aehui - blog bus

Food photography:. .


I. basic lighting requirements.


Even experienced photographers will admit that food is not easy to shoot. Although not the Elephant Man or animal food is rich in expressions, but they also have "life", if not master shot "better", popular food will become completely upsetting people. .


Shooting food difficulties come from two aspects: first, how performance food sense, soft, crisp and delicate, hypertrophy, Parkour, etc. Second, how to highlight the food fresh, delicious, health, beauty, and let the flavorsome. The former mainly light, the latter also and mercy, props and backgrounds related.


Right. .


The coarsely cut food such as bread and cakes, the light should be soft and directional, so soft cover and cellular covering more. For vegetables and fruit, due to the shape of an irregular and prone to projection.


The more common use of scattered light. Surface covered with oil for some food, such as cooking good dishes, braised or smoked meat and poultry, could not be too realistic light fabric, the average color of light can only lead to grave food, lack of. .


Beauty, light is in surprisingly very important. Should pay special attention to the subject of lighting, light, slightly hard to some, the light does not necessarily non-lit from the front, or top, could try to use the master side.


Vice-ray light and a personality. If the film has a transmittance of food such as vegetables, slice, jelly, beverages. Light intensity and unique combination of flexibility should be appropriate use of light and backlit profile photo show to be an attractive object of. .


Is very critical.


Most of the pursuit of food taken to restore the normal color, especially the shooting cold dishes, western snacks, fast food for a class photo, but sometimes of light using warm lighting, such as fried foods, baked pasta, etc., golden color and hint of the Food fresh and crispy soft. .


Second, special techniques.


Was. .


Keeping food fresh and beautiful, can also be sprayed on food or coloured some special liquid, or injection of certain substances in foodstuffs, in order to maintain their colour, surface texture and fresh appearance. The most typical example is the fruit.


When in fruit coated with a thin oil, and then spray mist occurs, effects of fruit and produce delicious crystal, then through the side light of the lighting, and it really appetizing. Concrete is first poured a few drops of glycerol on hand. .


Rubbing your hands and then put the fruit hand, rubbing with double pocket. Generally a layer of glycerol, the fruit in a bowl, and follow their own ideas placed neatly. Then, get a filled with water in plastic bottles, water spray.


Sprayed on the fruit carefully. Thus, a layer of fruit on the crystal drops of water appeared to reach a desired result. .


Necessary to remind that, using a spray bottle, be sure to look around the astigmatism lights should be attached.


Near the lights are off after you start spraying, and so ready to take pictures then turn on the light. In addition, the jets of water to build up other places, because if the bowl and the seamless paper were sprayed with water, the image effect is destroyed. Not. .


The fruit is coated in oil too much, otherwise fruit surface emits a natural light, thin and a layer of oil.


If you want to show the hot food can be flexible depending on the food. To increase. .


Strong general food steaming results, can all the light when you are finished, find a thin tube, such as smoking in straw, a breath of cigarette smoke, the eyedropper on the photographed foodstuffs internal force a mouth.


After the smoke quickly away, so smoke up to the best state, pressing the shutter time. Note that for the smoke effect in the picture above the more obvious when the cloth is best to use the backlight or light measuring backlight illumination, and choose darker. .


Color of the background, wreathing fog will be dark background out and reverie.


Vegetables in the shooting, in order to show the texture of fresh vegetables, the vegetables might be on the alkaline pre-soak're ready to get fresh green vegetables and fresh texture. .


Instead.


When some food for a serve could change its initial state, will have to deal with special methods, materials simulation using some artificial shape and texture of dishes to do some holiday food, the best form to restore food. .


-State. The most typical example is shooting ice, no matter how fast the ice cube melts at light speed goes far beyond your imagination. Therefore General shooting ice or with ice food picture, choose a specialized organic.


Carved out of glass, ice, get very realistic results. Shot cut the apple, should be soaked in salt water or lemonade to avoid contact with air change color over time. Good shot cooking meat, fish food, you can. .


Before shooting a refining of edible oil paint, so that the food looks particularly fresh.


The main points: the general composition of food can only be taken as reference, because all the atmosphere and effect, to the food was finished, before being reflected. Then improvise some local adjustments, as close as possible to the original idea. (Text: Ni Yan). .


I often shoot dishes, customer requirements, with the following lighting lighting diagrams can successfully tackle.


Example. .


Lighting plan.


Example. .


Lighting plan.


Example. .


Lighting plan.


Example. .


Lighting plan.


Example. .


Lighting plan.


tessarphoto very detailed. If you would like to briefly point to shoot food model. Not bad out of the picture, the key level of impact can not cook, but do not move too much modeling placed the brains (which, however tiring). Glycerin is commonly used props, can become more oily food, soup even more rich. Plus one on the 3rd of the soft lens or lens star can intimidate people out of the picture. .


Use.


A positive light generally require a hard light make all the decisions highlight the food colors bright light, and then need to do soft backlighting, especially to the performance of the heat and the permeability of the leaves and other elements. Then pay attention to create several high-light, (which can be in the dining plate..


As well as grease to the top of the site) and a soft light can reduce the impact of the shadow. If you do not use soft light boxes can be used instead of soft light umbrella, no dedicated Studio lights available vertical lamps plus high power light bulb instead. (However, to note.


Italian color temperature, with Raiden mirror use, and avoid using rvp other on the color temperature-sensitive film, it is recommended to use 400-degree film, such film although coarse particles, but taking into account the indoor use of the color temperature is not sensitive, for no. .


A large-format printing photos. ) While shooting maneuvered around for dinner plate, to tie in with the color, taste of dishes, but also can not be robbed of vegetables. If you want to go to the bottom of the late doing it early in the film.


A monochrome background paper is a must. .


Lobster that lighting diagram-painted light is a lamp?.


-------------------------------------------------- ------------------------------。 .


shell。.


Right, is a fiber-optic lamps, also known as light painting lights or light brush. It is sent by optical fiber to the flash of light into several beams (usually 4 beam) transmitted to the lamp is almost like pocket torch, causing the light to turn,. .


For some small objects close-up, local lighting and supplemental lighting provides a convenient corner. Such lamps are generally used in advertising photography, in fact, the lamp or the original Studio Flash, just a few clips to the root of the lamp, the optical fiber.


Shape looks like a squid. .


However, this kind of lamp is very expensive. I was two years ago at a friend's company in France, one of the baojia caps to 8 million in Shanghai! there are only two.


Long. .


Shrimp and the author of the work to which I introduced the shooting of the film, revealing a Insider: actually shot used is not really fiber optic lamp, but with a small light spot flashlight, of course, control exposure are long-term.


Experience. The ultimate effect of both is the same, so put on the painting in the book he wrote, when compared to the regular professional in the figure indicate the distribution of light is light painting light. Advertising photography inside, a lot of love. .


Condition and does not require expensive equipment, some simple substitutes can achieve the same effect, the key is to look at pictures of human brain enough clever!.


Another shell in front of said "would like to point shoot with the model" is a way of making food, but in general the food model to take close look at is a fake, and shoot out high-level simulation model is very realistic, but the price is too expensive , in the professional food model making company, but we must make a bowl of plain noodles 500-600 dollars! I think this is the price customers will not accept it! . .


Plus, now the film is slightly partial color, just not the color balance is broken, usually in printing (especially digital Minilab) and printing-layout when correction, don't have to correct color but with degree of loss of 400 particle size and contrast.


Example. .


Lighting plan.


Example. .


Lighting plan.


Example. .


Lighting plan.


Light. .


You can use professional Studio Flash, then there's great power is small, and the General 500 joules can, of course, is better, aperture can be smaller. Continuous light, inexpensive, 1300w.


News lamp can be directly used light film shoot, with the other 500w, 300w incandescent also, the color temperature slightly lower, but the effect of food but more reddish. No light is coming through the window the sun will do. Only. .


Is no matter what the lighting, the preceding stayed soft paper are used.


Generally taken as long as the printed photo if I just use the negative on the line, if used for printing, then he slides better. If the photo printing layout 16k 135 full rate, then the film went for good, barely can be used, printed, or if high precision of 120 bar. .


The perfect portrait photography.


I have done a photographer for 25 years, and in this 25 years, I made a special study portrait photography. In this guide, I will share with you some of my simple tips, you can get a better portrait photography. This. .


Some examples are extracted from The Video "Portrait" and tell you to use a different attachment, with two, three and four.


Delicate Love What kind of flash can achieve the effect. .


Photography consists of two elements, the technical elements and artistic elements. Because photography is a science, the shooting process standardization, you can achieve the same effect. Although today's negative film (and I am 90% of work is with color negative film shot) is a flexible, are also acceptable, but a correct exposure but a negative.


Better photos. .


And. ..


Not the same as the human eye, so the film can not also feel a wide range of light. In portrait photography, you should get significantly more prominent than the light for the purpose of and do not forget any details, while also preserving the shadow side. .


Keep as much of the details. In order to do so, we have a good grasp of the time difference between shots. This guide refers to most of the examples, I have tried 3: 1 ratio of the light. Under normal circumstances, only.


To the main light source and the auxiliary light source 1. .


F-stop difference. This allows the primary light source is more than twice as bright auxiliary light source. To highlight the region will be able to receive arrival independent light source (with the value "2X") and the auxiliary light source ("1X".


Value) of the light, so feel more part of the light received three times the light, and shadows on the ratio as 3:1 to 1 times only to receive the light. This result is easier to print out. .


Negative, and also in the light and shadows with details.


Another aspect is the Focus of Skills. Of course, the precise focus of practice is needed several times. Usually we focus on people who want to photograph the eye, so you will not commit big mistakes. .


Good.


The lighting is very important. Without light, photography can not be carried out, and correct lighting to create a natural display of visual effects is very important. Elephant Man as the camera does not have two eyes, can feel the three-dimensional objects. .


It depends on the light further effect to the size of exhibiting objects and the icing on the cake. Layout for portrait photography, lighting make the photo you want to make a three-dimensional effect, too many Flash can cause objects appear to be flat, with no icing.


Once you have the science to photography as your second nature, you can feel comfortable enough to focus on the photographic object, you have established a special relationship that will show the final shape of the design. When I was doing one. .


Like people photography, the photography of objects, more often than not the lighting arrangement is also important. Despite my every year more than 5000 shooting film, but I figure photography is still hot.


I hope you can find in this booklet a lot of useful tips and suggestions, and help you take better photos of people more inspired. .


Soft light box.


This. .


Photos of light is a hierarchical arrangement. The first layer is the background from the next, light background is it clear. Similarly it is also used in the manufacture of hair gloss to the characters and the background. The main light source placed in close proximity to the photography.


Object in front of the position, so that light can shine people around the place. This maintained a three-dimensional effects, translucent umbrella as a fill light reflective role, silver reflectors are light shaded. The main light source and the. .


Fill light to 1 f-stop. Background lighting settings and the same main light source.





This we used two soft boxes. But this time they are together as the main source role. Smaller 70cm soft box on the floor, while the larger 100cm soft box in his top. This ensures that the light shines evenly on a model closer to the body from the lens to see that her chin is no shadow. .


Because the model is not in the later on, she's only been a beehive cover light rays to form a stronger contrast. Adjust Flash can fall into two identical model of lighting. Studio walls on the left side of the lighter tones, which reduces the contrast of light clothes.





Out of the studio to the average family's house. Here, we want to use a 100cm in the soft box to the incoming light from the window, make some changes, making a more natural looking photos. Also use two other sources. Filled with translucent umbrella light to illuminate the shadows. .


Third light is fitted with a 16 ° Beehive hood, placed in the character's back. This light is not only a character distinct from high background but also lit up the piano on the goods, otherwise they will be submerged in darkness.


Light box. .


This photo only a lamp lighting, love crazy Octa. It shoot out the lights even softer, like from a window into the natural light. Silver reflective plate is used only to illuminate shadows.


According to the specific needs of photography, you can adjust the angle of Octa change the brightness of the background. Octa diameter of 1. .75 M, the most suitable body for the shooting phase. .









Shot this picture with four lights. Primary light source is an Octa, it shot soft lighting lighting for clothes. A beehive with 32 ° 44 Bell square reflector is used to create the hair shiny. A soft boxes act as 100cm fill light. To make the building stone look sensible, and you want to simulate the effect of General Electric Company, and then in a Flash with a 32 ° Beehive overlay and point to the wall. Photos of the entire length of the icing on the cake, but still very natural look.


1. . We often look at Apple and other fruit containers advertising, like water droplets above in humanity, the distribution is reasonable, the whole was very up and very aesthetic products, is using craftsmen usually colorless shoe polish or Vaseline applied to the surface, then spray, It can prevent the water droplets fall, the sky stereotyped role of water. .


2. see KFC ads, we let it inside the gorgeous and amazing vegetable, in fact, this is not a coun-try it out, just bought from small farms, soak up the lye..


3. . We often see beer advertising it, special visual effects that monument wine bar too, is not a lot of people have tried filmed, is not good people? That is tailor-made company, right? In fact, as long as the monument by adding an appropriate amount of salt in wine, that effect will come. Does he want it for it to bubble emission is not good enough, it does not matter, the professionals are not good enough, we have her hair in the foam of that stuff enough, right? . .


4. cut fruit, took a picture, cut it to color a? all too late, what to do with salt soaks, dozens of minutes, you are always the composition?.


5. . Why do people shoot the food is always so nice, I make copy duck, how I took the fish is so expensive dim, if not fresh like, so the people could not get the appetite? The professional photographer doing? Oh, he carry her a bottle of refined edible oil, rubbed it in to the duck fish body, we try, wow, really seductive color, saliva off the floor. .


6.


Why do good works that light that shadow, that smoke, how are so beautiful, other people's pots and pans, bowls of hot air came out of how film is so clear, beautiful, professional is powerful, should have to listen to his hot smoke ? Yes. .


Yes, because it will make use of dry ice dripping water, blowing smoke pipe, of course they want rich, dense, light, light, when the risk is the risk to people, you want it to appear on the screen to appear, of course, than others.


Winning is also inevitable. .


7, at this point, you should understand it a bit, but also know how to Cook said, if you really boil boiling to shoot up like that, because there are water vapor, the picture quality will not be ideal, a pipe in the following blow bubbles, better picture quality, improve dozens of times, to spend thousands of dollars on a cow, to this effect.


8. . Still a little puzzled? What? Do not boil, to boil not teng's? Fixed brains, think, and they do not wash, nor seen his mother wash bar, yes, pour point of the detergent, stirring, see if it is cold water (soup) have become open a. Finally figured out it. .


1, light and texture.


Texture performance. .


The performance of the texture is still the main aspects of photography, and you want to show it, except with the help of some props, key is used. For a comparison of the rough surface of the wood and stone, the light angle should be low, while the side backlight.


Porcelain wish to use is the main side light, soft light and refraction of light by applying, in the bottle to retain the corner high light, in a pattern of areas should minimize reflection; for leather products usually backlighting, soft, through their own reflective leather body. .


Is the texture.


Soft - Soft for the performance of obscure, tenderness of sentiment. .


Direct light--direct light suitable for some quality hard objects, there is a clear, strong taste.


Side light - a positive light because they do not help the performance of three-dimensional objects, usually more for auxiliary light, side light is three-dimensional feeling better performance, but also the most suitable for the performance of the texture object, therefore, commonly used in side light still life photography. .


Backlight-backlight can be highlighted contours, suitable for the photographing prominent profile you want to emphasize the permeability of objects. But because of backlight illumination area is small, strong contrast, still life photography in a minimal adoption backlighting as light.


Top Light - Dome light most similar to the direction of sunlight, there is an almost natural feeling. Many works by this light call the shots light. .


2, still life photography composition.


Golden. .


In painting and photography, the picture above and below the flat is divided into three equal parts, their fourth intersect, split into four points, the four points are the arrangements work best where the points of interest.


Diagonal composition. .


Diagonal composition with the greatest impact, the strongest. If you choose correctly, the effect is very good.


Triangular composition. .


The composition is a general triangle twin composition, his knot force is strong, steady, solemn subject most appropriate.


Scatter composition. .


Scatter object composition full of the entire screen, doesn't highlight an object, fully free loose composition structure. But he went through the density or tonal Organization screen, make unordered screen placed order..


Comparison of composition. .


Contrast is the composition of a kind of Expressional form, contrast of polarization is widely used, color contrast, contrast, size, texture, dark contrast are able to compare the composition of the most extraordinary works.


Curve mapping. .


In the still life photography in a relatively rare, but it is highly expressive, beautiful and rich flavor that is often used to show the line.


3, still life photography practice. .


Metal products.


For the reflective intensity, face like a more obvious contrast between light and dark large metal works, should be soft and refraction of light-based, to improve contrast. .


Arts and crafts.


Should pay attention to it when shooting three-dimensional sense, the general multi-use side light, it is best to separate the top, side and front of different brightness but also different from the light and dark shadow set off the harmonic background demonstrated the depth of objects in space. Exposure time ratio. .


Not too big, the General background of tonal harmony with the body as well. Also available in sharp contrast, it is best to use the picture a little camera and a big negative. After craftworks such magnification, the shadow detail level, are relatively sharp tone.


Good. .


Glassware.


Glassware more particularly smooth, easy to reflection, in the shooting can be light irradiation in the reflective surface, the reflection to the glass, there are also soft reflected light background as the only source. Contour lines of the performance of glassware. .


And transparent texture. In order to prevent the camera's shadow reflected in glassware, a 50 cm square of black cloth intermediate out of the hole on the lens in front of the camera. Filming in glassware chuchuang, from indoor to outdoor shooting.


Launched into the backlighting from outdoor use, the performance of the transparent glass texture. .


Machinery.


To clear the machine's performance, the best to use a larger depth of field, with the focal length lens, the smaller the aperture. Indoor shooting machine, cloth-ray should be uniform, the main light for positive, increase light to cross, straight, diagonal layout. Mechanical machinery outdoor shooting video choose different colors of light, light-colored light is appropriate to the side, dark to light as a good plane. .


Building.


Generally advised to use in the morning or the evening before the side light shooting, can increase the building's three-dimensional, generally do not adopt a positive light and backlight. Generally use the camera on the building Xiece perspective the most important and most representative part, the same time. .


The side sections also include, as appropriate to the performance of a building a sense of depth and dimension. Photographing buildings require the building of the vertical line and the edge of the photo in parallel, must hold the camera while shooting is very high, if the building is large, you can.


The camera moved farther away, and appropriate to improve shooting angles, but not too much Yang beat. .


Flowers and plants.


More in front of the camera when shooting close-up attachment was added to obtain a larger image. In order to highlight the flowers, can be a large aperture, so that the background blurred, also can use simple background. When shooting color film, available polarizer polarizing tone down to blue. .


Day in the background; shoot lit, more to the blue sky background, gray tones, plus yellow filter, dark grey background is orange, or red filter. For the performance of the flower petals level of texture and can make use of natural light.


Caused by light or side light, side reverse, backlit effect, it is necessary to be assisted auxiliary lights or reflectors dark brightness, contrast ratio of reduced light. .


4, tone and mood.


The performance of emotional tone is the protagonist, often from still life photography props, color choices, lighting, layout, background color choice to create different forms in different emotions. Sometimes there is one point in a contrasting tone colors, as if into a soft sweet music in the treble, especially refreshing, still life photography is also often used to represent the main body of this approach. .


5. the expression of ideas.


Direct expression of the Syrian style. .


By choosing a subject-related directly with props, utensils, background and light, direct display objects that are commonly used methods.


Dim-type expression. .


Commonly used in modern photography. Indirect presentation and reflection with the sentiment. Let the viewer according to their own experiences to enrich the content of the original work. When the object model and the selection of props are very important, be able to use the Dim glow, contrast control within a certain range, create a topic screen..


And abstract expression. .


Abstract-expression is an expression of free theme-based method, and the pursuit of objects of the body, light and contrast the performance and quality. In the light areas with particular attention to the use of shadow shape as a composition of factors to consider, to understand better the external and internal objects, used to express ideas in images, highlight the author's personal characteristics and thoughts feelings.


Canon Lens explain:. .


AFD: Arc-Form Drive radial motors, EF lenses are early to pick up the AFD motor at a slower rate than the AF motor, USM autofocus sound than the latter. ...


AL: Aspherical Aspherical lens. .


DO：Multi-。.


Layer Diffractive Optical Element. .


Multiple layers of Diffractive optical lenses, Canon in 2000 for the first time it is applied to the lens, it also has the fluorite and aspheric tablets characteristics of effective suppression of dispersion and correction of spherical aberration and others, are now mainly used in telephoto.


Lens area, a total of three lenses: EF 400mm F4 DO IS USM, EF70-300mm F4. .5-5. .6 DO IS USM, EF800mm. .


F5。.6 DO IS USM。.


EF: Electronic Focus electronic focus, the Canon EOS camera mount name is the name of Canon original lens series. .


EF-S:APS-C medium format digital SLR camera dedicated e-card. This is Canon APS-C specifically for their medium format digital SLR cameras designed electronic lens, it can only be applied in the Canon DSLR APS-C medium format, which is in the interface Department has a white square is used to align the fuselage card bit.


EMD: Electronic-Magnetic Diaphragm electromagnetic aperture. All EF lens aperture control of the electromagnetic driving element is deformed leaves stepper motor and aperture integration components, with digital signal control, sensitivity and precision are high. .


FL: calcium Fluorite, a calcium fluoride crystals, with extremely low chromatic dispersion, its control of ultra-low dispersion capacity than UD lenses even better.


FP: Focus Preset Focus Preset. .


FTM: Full-time Manual Focusing full-time manual focusing.


IS: Image Stabilizer Image Stabilizer, the camera Shake Reduction system. Only anti-shake lenses Canon first released in 1995, EF 75-300mm F4-5. .6 IS USM, which is the world's first anti-shake lenses. .


L: Luxury Deluxe, Canon's high-end professional cameras, are numerous photography enthusiasts to it at the Casino of the lens, it is flagged as the lens on the front of the Red reticle.


MM: Micro-Motor Micro Motor, which is traditional with a drive shaft of the motor, comparing cost electricity, do not support full-time manual focus, and more for the cheap low end lenses. .


SF: roujiao Soft Focus.


S-UD: Super Ultra-low Dispersion high-performance ultra-low dispersion lenses, optical properties close to the fluorite lens. .


T-axis lens E:Tilt Shift Lens. Axis camera is mainly used in architecture, landscape, and commercial photography, Canon TS lens at present a total of 3: TS-E24mm TS-E45mm .5L, F3. F2. .8 and TS-E90mm F2. .8.


UD: Ultra-low Dispersion Low Dispersion lens, two UD together with the general and fluorite lens with a similar effect. .


USM: Ultra Sonic ultrasonic motor Motor, it split ring ultrasonic motor (Ring-USM) and mini ultrasonic motor (Micro-USM). Currently, USM ultrasonic motor in Canon's lens has been widely used, even at the low end of amateur camera.


Examples: EF70-200mm F4L IS USM Canon EF lens mount that uses a focal length of 70-200mm, constant maximum aperture of F4, with IS image stabilization system and the USM ultrasonic motors of the L-level professional camera, commonly known as "Love my little white . " .

Nikon lenses explained:.


AI: Automatic Indexing automatic maximum aperture transmission technology. Nikon manual camera, released in 1977, identifying it is the smallest aperture number with green numbers. .


AI-automatic shutter Shutter S:Automatic Indexing index delivery technology. Nikon manual lens, published in 1981, the aperture ring on the smallest aperture numbers with the Orange.


AF-I: built-in motor and includes CPU contacts lens, Nikon called the "I" design, released in 1992, mainly used in professional Telephoto lens. AF-S launch, AF-I or the stage of history. .


AF-S: S represents the Silent Wave Motor mute motor, is the equivalent of a Canon of ultrasonic motor, high precise and quiet fast focusing. However, Nikon's current number far AF-S lens and Canon, only 20 per cent of the total balance.


ASP: Aspherical Aspherical lens. .


CRC: Close close-Range Correction correction system.


D: Distance from the focus of data transfer. D-type lenses and non-D-type lenses biggest difference is that D-type lenses support 3D Matrix Metering. .


DC: Defocus-image Control defocused image control, the Nikon Company original lens that provides unique defocused image control features, its greatest features is the allowable to a particular subject in the background or foreground to fuzzy control in order to get the best out-of-focus image.


DX: DX series lenses are designed for Nikon APS-C frame digital SLR camera lens design can not be used in full frame models. .


Extra-low Dispersion ED: ultra low dispersion lens.


G: G-type lenses and D-type lens of the biggest difference is the G-type lens without aperture ring design, and now there will be G-type lenses Nikon to promote the trend. .


IF: Internal Focusing on technology.


M / A: Manual / Auto focusing, manual / auto focus switch. .


Micro: macro lens.


N: New models, Nikon lenses of some improved signs, such as the three generations of "Little Steel guns" AF 80-200mm F2. .8 D ED NEW. .


Integrated NIC: Nikon Nikon integrated thin-film Coating.


IF: Inter Focus in Focus. .


P:P-lens camera with AF, CPU and electronic manual focus lens contacts. Current Nikon only 3 only p-type lens: 500mm F4P IF-ED, 1200-1700mm. .6-8P IF-ED and F5 45mm .8P. F2.


PC-Shift: Axis camera. .


RF: Rear Focusing back on the technology.


S: Slim thin, thin lenses Nikon certain signs, such as AIS 50 / 1. .8 S. .


SIC: Super super Intergrated Coating compound coating.


TC: Teleconvertor Teleconverter. .


VR: Vibration Reduction electronic damping system, and Canon's lens anti-shake system IS similar, has developed into the second generation, about 3-4 may lower stall speed of shutter.


Examples: AF-S VR 70-200mm F2. .8 G IF ED lens design that uses inner focus, focal length of 70-200mm, the maximum aperture constant F2. .8, Using ultra-low dispersion ED lens with VR image stabilization system, and the AF-S Nikon G-type ultrasonic motor lenses, commonly known as "Bamboo cannon." .

Minolta/Sony lenses explained:.


AD: Anomalous Dispertion anomalous dispersion, its use is the elimination of dispersion, and similar Nikon ED. .


APO: Apochromatic design using complex achromatic and using special low dispersion glass lenses to reduce aberration, thereby enhancing the long lens head quality, improve the contrast and sharpness.


ASP: Aspherical Aspherical lens. .


CIR: Circular smooth circular aperture background blur effect, makes the background defocused very natural.


D: Distance of the lens with distance measurements can be achieved flash control. .


DT: Digital technology, digital technology is designed for APS-C medium format digital single lens reflex cameras designed special lens, the present few DT lens by tenglong Foundry.


G: no aperture ring with Nikon G-series lenses are different Minolta G-series lenses are Minolta's high-end professional camera, a series of top-level work, the general term for material, usually have the following characteristics: a constant aperture, AD Lens , circular aperture, aspheric lens, floating focus system, high-quality lens body and so on. .


NEW: the new lens.


SAL: Sony Alpha Lens meaning, Sony, Konica Minolta's camera business acquisitions after the launch of the lens, Minolta lenses are basically just another name. .


SF: Soft Focus Roujiao lens.


TC: Teleconverter. .


STF:Smooth。.


Transformer Focus image smooth transition, on behalf of the lens is the Minolta 135STF. Installed in the aperture by a nearby location, called Apodization. .


Filter (spectrum trace filters), optical components, making the lens center portion of the light, but more towards the surrounding light is relatively small. To this end, the coke-Imaging section of the form contours, is ideal for soft deficiency.


Like. The world's only Minolta 135STF a Sony product is not only a superficial change. .


SSM: Super-Sonic Motor ultrasonic motor, you can implement a silent fast response auto focus.


UC: Ultra Coating worship coating technology, Konica lens coating technology. .


Planar: using Planar (Champlain then) infrastructure design for Karl Zeiss lens.


Sonnar: with Sonnar (Sunnah) structure design, Carl Zeiss lens ?. .


T *: Karl Zeiss multi-layer coating technology, world-of-the-art coating technology.


VS: Vari Soft Variable Soft Focus, Minolta's soft focus lens. .


VFC: Vari-Field Control variable field music scene, you can change the field curvature of the lens.


Vario: zoom lens ? Carl Zeiss lens is the identity. .


ZA: Karl Zeiss designed exclusively for Sony lens, using Sony α bayonet, belongs to the auto-focus lens.


Real. .


Example of description: AF APO 70-F2 .8G 200mm. (D).


SSM said the focal length of 70-200mm, constant F2. .8 Aperture, achromatic design was complex, with D information and SSM ultrasonic motor Minolta G series professional lenses; and Vario-. .


Sonnar T* DT 16-80mm F3。.5-4。.5。.


ZA said the focal length of 16-80mm, aperture F3. .5-4. .5, With Sony α mount, have the T * multi-layer coating technology of Carl Zeiss Sonnar ? Series digital. .


Special lens.

Sigma Lens explain:. .


ASP: aspherical tablets.


APO: APO APO lens using a complex design and the special low dispersion glass (SLD) lens, to reduce color aberration, thereby enhancing the image quality telephoto lens to improve contrast and enhance clarity. .


DC: shima designed specifically for APS digital single lens reflex cameras design digital dedicated lens cannot be used in full-frame models.


DF: Dual Focus double focusing, such cameras in the AF, the focus ring does not rotate; in the MF, the damping medium, so a good grip performance. .


DG: optimum design of a digital universal lens can be used both in the APS format digital SLR cameras, you can also use the full-format models.


DL: DeLuxe Deluxe, although price is moderate, but the DL is a full-featured camera lenses. As with other lenses, like Sigma, with dedicated hood, a half-file aperture, manual aperture settings, depth of field instruction, distance instruction, IR corrective instructions. .


EX: EXcellence, belongs to the professional lens series shima, with every piece of fine cut of shima innovation (SMC) super multi-layer coated lenses, the effect of nature, to the next level, features has a coating and EX EX..


HF: Helical Focus spiral focus. .


HSM: ultrasonic motor.


IF: Internal Focus. .


Macro: macro lens.


OS: Sigma's optical image stabilization system, this technology seems very mature now, only two anti-shake lenses equipped with the OS system: AF APO80-400mm F4. .5-5. .6 EX OS HSM and the AF18-200mm F3. .5-6. .3 OS DC lens. .


RF: the back focus.


UC: Ultra Compact Ultra-compact. Such lens size and light weight. .


Real.


Illustrate: APO 70-200mm F2. .8 EX DG Macro HSM. .


Lens focal length expressed as 70-200mm, constant maximum aperture F2. .8, APO-achromatic designs, having good macro function and HSM ultrasonic motor, traditional digital versatile shima EX series of professional lenses.


First, commonly known as "black three generations", also known as "macro black." .

Talk: Edmund lens.


AD: Anomalous Dispersion anomalous dispersion, with the logo of the Tamron lens, the conditions to eliminate the dispersion function. .


ASL: Aspherical aspheric tablets.


ASPH: composite aspherical lens. .


DI: Digitally Lntegrated digital camera, a digital design, digital and traditional generic lens can be used both in the APS format digital SLR cameras, you can also use the full-format models.


DI Ⅱ: Dragon specifically for digital SLR cameras, APS developed a small image field lens can only be used in the APS-frame digital SLR cameras. .


IF: AF.


LAH: hybrid aspherical lenses with LD. .


LD: Low Dispersion low dispersion lens.


SP: Super performance super-performance lens, Tamron's high-performance large-diameter lens, is Tamron's professional lens series. .


XR: high refractive index lenses, ensure the luminous flux and imaging quality, significantly reduce the size and weight of the lens, it is most used in the Dragon's big zoom ratio lens etc..


VC: Vibration Compensation manual correction function, Tamron's optical image stabilization system is just developing, at present only a: AF Di 28-300mm F3. .5-6. .3 XR VC LD Asp [IF] Macro. .


ZL: zoom ring and locking mechanism.


Real. .


Example of description: AF 28-F3 Di 300mm. .5 .5 XR-6. VC LD [IF] Asp.


Macro lens focal length that is 28-300mm, the maximum aperture F3. .5-6. .3, Using high refractive index lens XR, LD low dispersion lens, ASP non-spherical lens, with internal focus design, with. .


By macro function and VC optical anti-shake system tenglong digital traditional generic lens.


Tokina Lens explain:. .


AS: Aspherical aspheric tablets.


AT-X: Advances Technology-Xtra special design of advanced technology lenses. .


D: digital design of the lens, better suited for the digital age demands on the lens, such as AT-X M100 Pro D..


DX: designed for APS-frame digital SLR camera designed for digital-specific lenses can not be used in full frame models. .


M:Macro macro lens.


Pro: profesional professional lens is Tokina's most high-end products, the front lens with a gold ring AT-X lenses. .


SD: Super ultra low dispersion lens Lower Dispersion.


SZ-X: The most compact Tokina zoom lens series, are manual focus lenses. .


SZ/SMZ: tuli amateur lens series, also belongs to a manual focus lens.


IF: Internal Focus. .


Examples: AT-X Pro 50-135mm F2. DX lens .8 to 50-135mm, constant maximum aperture F2. .8, designed specifically for APS medium format digital SLR camera design AT-X series professional lens.


Pentax Lens explain:. .


A:A series manual focus lens.


AF / MF: Manual / Auto Focus full switch. .


AL: Aspherical aspheric tablets.


CF Micro: continue focus micro entire macro. .


DA: DA lens is the Pentax medium format designed for APS-C's digital single lens reflex cameras designed special lens, the green circle logo and cannot be used in full-frame models.


ED: Extra-low Dispersion Low Dispersion lens. .


F: Pentax AF lens early bayonet.


FA: Pentax's AF lenses are bayonet, F mount more than two electronic contacts. .


In Focus: Inter IF AF.


Limited: Limited Edition lens is Pentax high-performance, high-grade lens. .


M:M series manual focus lens.


M. . O. . D: Minimum Object Distance Closest focusing distance. .


PowerZoom: zoom.


SMC: Super Mluti Coating super multi-layer coating, Pentax lenses unique coating technology, and strong ability of anti-glare. .


Soft Focus: roujiao lens.


*: * Lens is Pentax's high-end professional cameras, like Canon L-head, like, commonly known as Star mirror. .


Real.


Illustrate: FA * 80-200 F2. .8. .


ED lens with a focal length that is 80-200mm, constant maximum aperture F2. use ED .8, ultra low dispersion lens for Pentax and professional stars; F1 .8 AL FA31mm...


Limited 31mm focal length lens that will focus, aperture F1. .8, Use of non-spherical lens Limited Limited Edition lens. .


Olympus/Panasonic lens on:.


ASPH: non-spherical lens. .


D: Lycra for the Panasonic Corporation design digital dedicated lens.


ED: ultra-low dispersion lens. .


Zukio: Olympus traditional camera lens with bayonet OM, and 4/3 System digital SLR bayonet is not universal, you need to use through interposer ring.


Zukio Digital: Zukio lens products in the digital age, has been redesigned, more suitable for the digital era. .


SWD: Supersonic Wave Drive ultrasonic motor, Olympus has just developed a new technology, published on the PMA2007 several has been applied on the lens.


MEGA O. . I. . S: Panasonic's optical image stabilization system. .


Summilux: production of lens nowadays Lycra, as long as the aperture value is .4 F1., will be named, for example, the Leica D Summilux Summilux 25mm F1. .4 ASPH.


Elmar: the current production Leica lens, as long as the aperture value is F4 lens around, will be named Elmar, such as Leica D Vario-Elmar 14-150mm F3. .5-5. .6 ASPH MEGA O. . I. . S. .


Elmarit: production of lens nowadays Lycra, as long as the aperture value is approximately .8 F2., will be named, for example, the Leica Elmarit D 14-50mm F2 Vario-Elmarit. .8-.5 ASPH MEGA 3.. .I. O .S.


Real. .


Example of description: Zukio Digital ED 12-60mm F2. .8-4.


SWD lens focal length that is 12-60mm, aperture F2. .8-4, Using low dispersion ED lens and ultrasonic motor SWD Olympus 4 / 3 system digital SLR cameras, special lenses; while. .


Leica D Vario-Elmar 14-150mm F3。.5-5。.6 ASPH MEGA。.


O. . I. . S said focal length of lens 14-150mm, the maximum aperture F3. .5-5. .6, The use of the ASPH aspherical lens and MEGA. .


O.. .I .S optical anti-shake system with Lycra Elmar series 4/3 System digital SLR camera dedicated zoom lens.


Canon's optical level is no doubt that Canon has produced no shortage of excellent shots. Here we talk about the Canon users not to be missed 10 shots, if the door into the good, the lenses even have to buy to buy bankrupt, because they really are the essence of Canon optical technology. .


First, set the Canon telephoto lens ... are excellent, so we will only discuss 200mm following lens than mm is not in scope. Now let's talk from wide-angle.


First zoom lens. .


Canon EF 16-35mm .8L II USM F2. price: $ 10320.


. .


To be honest, Canon's optical essence has always been part of the telephoto, wide-angle portion for a long time no more than the other optical manufacturers has a clear advantage. But after the first generation of 16-35/2. .8L second-generation ordeals.


16-35/2. .8 L with a comprehensive improvement. Some say, for the huge 82mm diameter even with a "non-spherical" UV is worth it, Canon's wide angle from the new standards may be it is rewritten. Others. .


Said time level 17-40/4L will have a higher price, less than 16-35/2. .8L II half of the price they can get 16-35/2. .8L.


II close to 70% performance. But the large aperture and sharp picture quality, has always been to pay big bucks to get. The focal lengths you want ultimate quality, non-16-35/2. .8 L II must go. .


Canon EF 24-70mm f/2. .8L USM price: 8750 element.


. .


At the peak of the Lord is always looks alone, the accused is also the most numerous. The Canon a standard zoom lens King of 24-70/2. .8L body, we can see a lot of controversy, but the most controversial.


Is often the most personal, left alone to face life's standard variable light heart king need you to savor. I believe many people in the choice of Canon standard zoom lens, the will to 24-70/2. .8 L and 24-105. .


Compare/4L IS, and how to buy struggling what good. In fact, selection is simple, convenient, 24-105/4L.


IS, to quality, after all, 24-70/2. .8 L. Here we only discuss the definition, so 24-105/4L IS while you go play. .


Canon EF 70-200mm f/2. .8L IS USM price: $ 12980.


. .


Canon 70-200/2. .8L.


IS there a nickname, called the Stabilization white. White, XB these names, I believe that playing photography, photography, people will not play heard. This will only make you feel your hands on a tripod fitted white anti-shake is even more handsome in this focal lengths the lens. .


Radiance. After repeated use, I do feel that the 70-200, anti-shake jiaoduan than not anti-shake is much better, shooting a success. Or Canon anti-shake noob would not be the most powerful in the CNOPS each one.


Support, but the awareness absolute white image stabilization is the first of. .


See my zhongai fixed lens.


Canon EF 24mm f / 1. .4 L USM Price: 9970 yuan. .


。.


Design and manufacture of large aperture wide-angle is always difficult, but 24 / 1. .4 L did not make the world a strong wide angle Canon new light. Some people say, "For a long time I had only not interested in the lens, until..


After the third owner then I so superficial taste this unique beauty really need sufficient patience and perseverance. " Sure, you want to use 24/1. .4L does require considerable effort, otherwise it will only.


Think it is just an ordinary lens. .


Canon EF 35mm f/1. .4L USM price: $ 11000.


. .


35/1. significance and .4L is that it's L. It's in the full open aperture is sharp, its Imaging is the German camera style, and most importantly in Canon wide angle generally weak, it's a crane to Canon.


Save a lot of face. If with APS-C format digital SLR, 35 / 1. .4 L can be as large aperture standard lens use. It can be said, however, be used in non-full frame SLR can only be buried 35. .


1. the ability to fully .4L medium format is the 35/1. .4L the world.


CANON EF 50mm f / 1. .2 L USM Price: 10,100 yuan. .


。.


Canon 50 / 1. .2 L may be the largest wave of non-full frame of the victims. In the non-full frame digital SLR on, 50mm 80mm lens into a perspective, not enough of 35mm wide angle range, shooting. .


Theme a very narrow, on the background blur and 85/1. .2L playing now no longer than a short focal length makes 50/1. .2L in non-full size on the dilemma. But when put on full-frame digital SLR, familiar with the Visual.


Angle, flexible focal lengths make 50 / 1. .2 L like a duck. 50mm is the most extraordinary view, in order to make good use of, or need to have a camera full of feeling, intention to monitor the 50 / 1. .2 L gives you the feeling. .


Canon EF 85mm f/1. .2L II USM price: $ 15800.


. .


Maybe 85/1. .2L.


II is the most YY's a portrait lens, not him, we all dream for that virtual technology and fascinated. You know? 85 / 1. Used in full frame .2 L Canon 5D, the full aperture focus at 2 meters, was King. .


Only 4 cm deep, almost not even the model's head is able to completely overwritten. Everything in the background are like blur, but Coke is clear details. If you prefer to shoot telephoto portraits 85/1. .2L is with you.


And forever a good shot. .


Canon EF 100mm f/2. .8 USM price: $ 3680.


This is not the only 10 shots in the red circle of the lens, it is the Canon of 100 micro, 100 / 2. .8 Macro. In the macro lens, Canon 100 micro not the most sharp one, but the ultrasonic focus motor, almost can change the macro shooting situation can only MF, pan of quite strong. If you buy a Canon macro lens, the first choice is definitely 100 micro. .


Canon EF USM 2L 135mm f/price: $ 7400.


. .


Perhaps this is the aperture jiaoduan, easy to make the world of work, 135/2L's quality is really worthy of its price. All-metal mirror, F2 large aperture, 135mm Visual, 135.


/ 2L brought unparalleled quality experience can be described. 135/2L only weakness is that, with the non-full frame digital SLR, the will feel slightly longer focal lengths to photograph the subject of the corresponding narrow, and there is no defense. .


Shaking screen easily shake blur.


Canon EF 180mm f / 3. .5 L USM Price: 11,500 yuan. .


。.


Have 180 / 3. .5 L, the only metal found in the poison plot is intricate, it is easy to make you think of the ancient Zheng Ming and smoke, rampant in the AF and the age of plastic, 180 times / 3. .5 L is the existence of. .


Final redemption. Telephoto macro lens picture quality there is no doubt that the absolute is like a sharp sword, 180/3. .5L. But you want to use it to shoot portraits, MM complains blemishes on the face is too obvious.


The. .


Florida digital camera parameter settings of eight principles.


Chinese Photography 2008, fifth. .


Liu w new Florida digital camera parameter settings of eight principles.


Let the column headings:. .


1, low-saturation settings.


2, low-contrast settings. .


Low contrast — why low contrast can collect more gradation of information.


Is the highest brightness and contrast picture the difference between the minimum shadow. The appearance of dark contrast appears small, high-contrast pictures of contrasts. In general we try to make photographs contrast the normal, close to human vision. This seems very simple. .


Single, contrast behind we care most levels, contrast and conditioned by the level of reproduction. Contrast of the characteristic curve, record the details of the gradation is also different. Just starting to look at the camera, Pu.


Times seem dark and low contrast, I really do not understand. The contrast is a very easy thing to do, why not be the people to amend the query? Especially the use of low-cost, portable and small digital cameras with high-end SLR cameras. .


Ratio, low price camera photos, contrast and color are better than professional SLR. When we find the contrast and hierarchical relationships between records, you will understand the reason.


Contrast and tolerance of each other constraints, impact and dependency relationships. Significantly lower degree of tolerance may provide a contrast, and low contrast then adjust levels to record more video. Tolerance in the manufacture of film when the already stereotyped, and the user. .


Generally unable to change the contrast can be adjusted, and tolerance can also be adjusted. This gives us the contrast by adjusting the camera settings, level of detail for record once again provides a certain level of convenience. Let's take a look.


A real take pictures. .


.


Figure 3-20 shown here is a picture of curve comparison chart. Relatively steep contrast left curve, record of tolerance. The right to place a lower contrast curve, slow down the performance of the projection to large tolerance.


Figure 3-21 shows that I take five different contrast settings with a screen shot. +2 Contrast this picture seem more vivid three-dimensional feeling stronger. I also put in the picture with a 19 gray scale map. View from the gray scale level, the level of less than -2 +2. .


In this picture you can see that on a high contrast can only record to 5-level, low contrast can record to 9-level hierarchy, from picture data. Above the low contrast from the black-level data (RGB values, 7.


The same below), it is less than 8, the black level is still there. The same data in high-contrast screen has reached the fifth grade, the following four combined zero, in other words, high-contrast images in the dark shadow of the Ministry transferred record. .


Least four levels of the hierarchy, shown in Figure 3-22.


3, set a low sensitivity. .


Preferred low speed — why low-speed access to smooth images?.


In film photography, more fine particles of low sensitivity, high sensitivity particle fairly thick, coarse particles only feel very little light will be able to develop nuclear form, complete reduction of silver salt. Digital cameras and film have been completely different, but. .


In..


"One advantage there must be an abuse" and "material balance" Force of the constraints, Talia has striking similarities. That is, the more higher the image quality of low light sensitivity, noise smaller, more precise definition, and image transition smooth. .


High resolution, you need to use a slower speed and the larger the aperture, and therefore difficult to shoot. High speed of all, it was not caught.


Quality digital camera noise is one of the factors causing the greatest damage. Earlier mentioned, at least tolerance of digital cameras can reach 11 or more. Digital cameras have a "high-quality high-definition" video area, this area is in the 7 to. .


Level 8, 8-11-"low quality" and high-quality difference lies in the presence of noise in proportion to size. Noise of the picture quality will affect the use of low-dollar, thus reducing noise is the key to improving picture quality, control is not.


Good, and even bring disaster seven areas within the high-definition, handled properly, can get the actual tolerance of high quality, meaning unusual. In other words, you may spend 80,000 yuan money to buy the camera, the camera can only have. .


3 ~ 4 million performance, instead of spending $ money to buy a camera, but it can be 3 to 4 million camera performance. We are here, not to discuss the camera is good or bad, it only discusses the most outstanding operations skills in own hands on the camera.


Best use. .


Digital camera noise usually resulting from a PC components. In accepting the signal and the output of the process, the circuit in the dark current, high speed amplifier is too high-gain, and so will produce images on Imaging, forms of expression to an image.


The site does not exist originally appeared in color points, spots, bright spots, some even into the film, people do not see the image itself in the details. Noise generated by the following several reasons. (1) high sensitivity settings; (2) long exposure. .


Light; (3) environment and camera use temperature is too high; (4) excessive JPG compression ratio; (5) the excessive increase saturation; (6) too of sharpening. (4), (5), (6) belongs to the issues raised, the late.


Later chapters on the introduction of noise, then (1), (2), (3) is entirely shot in front to control it. .


Digital speed is very high, and from which to ISO3200, ISO50 is best? can analyze and determine the photographic settings, on the basis of these principles, then junction take the specific circumstances of the theme to make the best decisions.


ISO50 ~ 200 for the low sensitivity. Available in this section is extremely smooth, detailed photos. To 16.7 million pixels, for example, to enlarge to 1. .5 M not see pictures of particles (noise). Low sensitivity. .


(ISO50) you can use slow door shooting, such as dynamic, flowing water, sky, the main theme of the movement. ISO100 ~ 200 in noise performance is no significant difference, the only difference is that we choose to expose.


Combination of light provides more choice. After all, in some cases, the shutter can not save the high-level photographs. Remember, as long as conditions permit, so long as the pictures show clearly that the best use of low sensitivity, for example, only. .


To be able to guarantee that the depth of field, but rather large aperture, also at the level not to increase the speed of a block.


ISO400 ~ 800 belong to the sensitivity. After several tests, even the most superior performance digital cameras, the time at ISO800, noise has been shown. In this section, need to seriously consider this picture to do. .


What is used, the extent to which you want to zoom in, if you can accept the noise, the speed setting reduces the difficulty of holding the camera in low light conditions, the safety factor of success. Note that in the noise.


Point occurs when the color separation occurs, is no longer moist and soft. .


ISO1000 ~ 3200 is a high speed. In this section of noise, sometimes reached unacceptable levels, use this setting, the importance of the subject matter content, often exceed the quality of the image.


After all, sometimes bad shooting conditions, shoot a little worse picture quality is better than no photograph stronger. Of course, if the picture is not high magnification, noise is not clear, fully capable of using the high sensitivity of some. .


On picture quality requirements to the content requirements for a high level of work.


4, an accurate exposure. .


Often in grey gradation, press the exposure — why not arbitrarily often gradation neutral exposure?.


The more popular in digital photography is a saying: Do not expose rather than less. Digital Imaging Shadows how to present more level? Not a big problem due to little exposure, therefore, this approach is a better way to safety. The question is "Do not rather than less," photos have been adjusted to achieve the best. Each photo must be adjusted, the heavy workload, is very troublesome. .


1. .2 section in detail the advantages of a digital, properly can make photos of tolerance level of at least 11. Such indicators, why should we have owed "Ning" trouble? insurance, guaranteed.


Safe shooting habits, impede the full use of our advantages of digital cameras exploration. I have time in more than a year special recommendation "had rather a long time do not" half block of the "safe" shooting mode, until the day I see good. .


Can provide a number of digital photos/primitive, transparent, color and elegant. Out of curiosity I carefully looked at these photos of metadata, that these photographs without late adjustments, it is indeed a time shooting. I..


Very heavy, the same camera why we could not photograph this step does not require adjustment of the photo? This promoted me a small digital tolerance, better understanding of saturation. I soon mastered this step. .


In place of filming techniques. Of course, one step is a prerequisite, in gradation of subject matter that is too high or too low contrast difficult in one step.


Often the contrast between the screen film is often stressed, high light and shadow than light between 1:64 and 1:128, that is 6 to 7 aperture, soft light, smooth and light conditions. The key is to light small, while the overall illumination of light and shade. .


, Digital can in this context the "correct" exposure was not required to adjust the fine quality photos. Here's "exposure" means in accordance with 18% gray value principles, regardless of the metering points and central authorities.


Metering and average metering, as long as the metering point falls in the gray screen, on average, you can click here to get the exposure parameters on the bold exposure, without fear of loss of high light exposure freely by making full use of the best camera tolerance. .


And recording capability, it is not necessary to doubt the camera.


How identification of this picture is the best for? Many people used to watch the camera LCD screen and photo display, and then draw conclusions. Most people say no to the brightness of LCD screen, on-site environment and displays are not allowed. .


To resolve the issue, therefore, the conclusions are often inaccurate, it is recommended to bring the camera LCD brightness to intermediate low point, see avoid direct sunlight. In addition, the human eye and the camera's LCD monitor if a..


Right angle relationship, sometimes the screen will see bright side, so the camera and the eye was about 105, the angle of screen, pictures are often more accurate exposure. Please refer to the use of the contents of the 8. .2. .2 "What..


Is the qualified photos "section. Photo highlight data about 245, black in between 0 ~ 8, photos of exposure is the best place to flushing, printing, printing high-quality photos.


Figure 3-39 is a model Canon digital camera photos. Metadata show its not been any adjustment. .


We use the data and histogram to interpretation of the photo (Figure 3-40). Look at the histogram, hierarchical distribution continuous, smooth convergence has not discontinued and faults and comb-shaped gap band. Peak shows photos of gradation distribution.


Anastomosis, the figure corresponding to the sample data very consistent with the display viewing. Elegant white clouds with levels of transition, not dead white 255. The data in the gray area average about 126, and absolute balance gray 128 is connected. .


Near. The best is black, R2 G5 B4 is perfect black, not all 0 's death black, this is a good description. Digital photography could step in place, not to go through the post adjustment.


5, control high contrast. .


Attention light, high-contrast — why concern light can get additional tolerance?.


Although digital cameras have a tolerance of not less than 10, but this tolerance responses to high contrast scenes, or far enough. In film photography, screen gray values advocated by the exposure, so that the toe of the curve and shoulders covered as much as possible. .


Cover picture of highlights and dark hierarchy. Film dark levels once developed after setting to increase the level. Originally present in the dark mass of detail, since the float hasn't got enough exposure to the developer's side.


Degree of bleaching in the snapshot was never fade. However, digital cameras exist in the shadow image of the same level will not fade, still exists, can be reproduced by adjusting them in later. The advantages of digital changed our long-term form. .


% Of the exposure, metering, on the application of points determine the curve. New technology provides us with the exposure of new thinking and new ways of shooting.


High contrast, in the past we can only rely on high-light exposure by shadow loss, loss of light by dark exposure of the Department of the Ministry approach to photography. If the linear part of stress and had lost both ends. As the digital imaging features and post information retention. .


Period rich production tools, for high contrast screen can improve the impact point, curve segments close to the shoulder area, press light exposure to retain more light, and dark level adjust playback at a later stage, thereby.


Solve most of the problems with high contrast. Part of why light exposure rather than shadow? If the exposure is in accordance with the shadow and high light bright Department Ministry of the curve outside of tolerance will become a pale, read all RGB. .


Is 255, CMYK are all 0. Digital post on all 0 all white area of the powerless, but did not appear on the dark, but it does exist, there surprising reproduction.


Gray value according to the exposure of digital cameras can only guarantee that the actual tolerance of normal (Figure 3-46). In accordance with the high light exposure, people always say "right light", coupled with the late adjustments have greatly expanded. .


-Tolerance of tolerance can be approximately 10-to 14-and 15-level (Figure 3-47). Digital of tolerance is an ongoing discussion of problems, manufacturers do not provide digital tolerance of means.


Standard. On the tolerance of the calculation, only through the actual shooting experiments. Foreign experts predict a tolerance of 11. .2 Level, I agree with the foreign experts in the calculation. According to my results should be taken not less than 10, basic. .


Close to grade 11, 12, and the basic results of foreign experts. If passed later to adjust the reference on the dark, the actual tolerance at least up to grade 12 ~ 13. If taken by light exposure more records highlight.


Level, combined with the Department in the late brighten the dark ways, tolerance can be increased to 14 to 15. This is after repeated experiments show off, I am really surprised and excited. Often heard people say that tolerance is less than the digital film, but the experiment. .


Results of digital tolerance is greater than the film. Of course, the premise is excellent in place prior to shoot and post-production. Let's look at an actual photograph of the holder. 6. control the white balance.


Best color temperature settings - Why Using color temperature is optimized color panacea?. .


White balance settings is the color temperature settings. Color concepts belong to the basics of traditional photography, this section does not prepare too much explanation of color temperature alone and digital white balance-related part of the concepts discussed briefly. Although the principle is the same, but digital technology on the color temperature of the application and control of incomplete copy film techniques, set, change the color temperature of operation are very different.


Since the mathematical explanation of Kelvin color temperature, color temperature quantified on, you can create from the film, light use, color filter correction, until all the photography darkroom reduction to take part in the color temperature, the ultimate aim to achieve accurate color expression. .


In the traditional photography, we talked quite a lot of daylight, lighting-film. Highest color filter is preden 80 and 85 series, Leyden on lighting and daylight film through the filter to convert color temperature. The use of skills.


One of the sunset shot with daylight film and not add filter to make it more red, or light-based film shot using the night sky, without lowering the color temperature filters, Ershi more blue screen, back through the calculation micro color filter with a variety of control color temperature. However. .


Valuable and giant many lenses purchase and are carried out is not an easy thing, therefore, unless you specifically need, purchase the photographer will not generally a full range of color filter to control color temperature. In other words, the traditional photography.


The color temperature problems and not from the application, a practical level, the fundamental solution. Of course, control the color temperature in addition to color filters, color temperature table needed. .


As the name suggests, the "color temperature". Yes, Kelvin is a piece of black fire heating up to 800 ° rushes started when dark red. As the temperature increases, the color blocks also started from red to white, and temperature.


The higher the iron in the blue spectrum of light given more, and less red spectrum. Of this familiar process, the need to repeat. However, this process is a lot of people think that a relationship of temperature and color temperature that the temperature on. .


Is the color, the color temperature real concept is the spectral composition of objects, there is no temperature spectrum itself, Blu-ray red illumination, because blue light in the red light on the other hand.


High color temperature of a furnace molten steel, or a blue fluorescent color temperature high? Many people say that molten steel high. Wrong, the temperature as the color temperature. If you put in front of a blue color filter to see molten steel, molten steel color temperature suddenly increased. .


A 2200K, that the temperature of the furnace of molten steel does not rise, just enter our horizons in proportion to the increase of blue light. In short, the color temperature is the inspection of light red-blue line of the proportion of a ruler, Blu-ray is the color temperature.


High, red is the color temperature over the low, independent of temperature. .


7, preferred color space.


Maximize the color space - why preferred color space is the professional choice?. .


The vast majority of the photographer believes that in Photoshop, and Adobe RGB is best, is the professional's choice, and sRGB color gamut is smaller, though not suitable for professional quality image print is very suitable for beginners and Web applications. Adobe RGB is really the best choice for professional photographers? read the following analysis, you may arrive at different answers.


Photography color management authority of the book "the real world color management" on 布鲁斯法瑟 said, "Kodak ProPhoto RGB is more suitable for the development of professional users - of course, the largest share of space." .


Start with familiar color space. Digital cameras have a very critical settings — set the color matrix, also known as color settings, color space setting. The setting relates to the application of digital imaging acquisition original what color space.


Between the definition, to determine color information content size, and its importance is self-evident, but color space can not be seen or touched, those who prevent us from understanding and use of a broader space. This section focuses on the color space comparison. .


Professional and associate professional digital camera for the color space setting in Adobe RGB and sRGB. The color space of the digital camera itself, what is it? a a knowledge of them.


Gamut (Colorspace), also known as color space, it represents a color image color model in the shape and size of the case. We often use RGB, CMYK, Lab and other color models, color. .


Mode is not a color space, color mode can correspond to multiple color spaces. A color mode can correspond to different color spaces, such as the Adobe RGB RGB mode, Apple.


RGB, sRGB and ProPhoto RGB color space and other correspondence, most of these color space and display, digital cameras, scanners, and associated output settings. Adobe. .


RGB and sRGB format is the most common, and it is only available on the digital camera colour settings.


Apple's. .


Color displays has been leading the image border. Apple's Colorsync is an operating system level of color management system (CMS), track and convert color performance is quite good, but this is not good.


Can be applied to the PC. Microsoft is aware of this gap, in 1997, and HP, EPSON companies and other large companies jointly developed 32-bit color language of the agreement. .


(Standard. .Red. .Green. .Blue), hereinafter referred to as RGB sRGB or standard ("S" can be interpreted as the "standard" [Standard]). SRGB defines standard.


Ways in which external devices and applications can speak of a "standard language", unified monitors, scanners, printers and digital cameras and other digital equipment coordinated series of the same color, and enhance its configuration. sRGB soon became the international standard widely used. .


The biggest advantage of sRGB is its versatility, after all, the PC is the vast majority of users, around the fact the user account for the mainstream market, related to the digital device (input output), it's impossible to get rid of the PC.


The reality of customer service, therefore, sRGB will be lead by this service line. You just stick from capture to output, the whole process is to maintain sRGB, color reproduction on the reduction is not much problem. .


SRGB is the color range of shortcomings in a small space, and Adobe RGB, ProPhoto.


RGB, the gap is quite big. If you do not see their three-dimensional model of color space and color contrast, you hardly find the gap. If only the general non-shooting photos for professional use or access the exchange, then use. .


SRGB no problem, but if you have higher requirements.


sRGB space is clearly not enough. High-end printing, printing, laser photo output, often a Mac in the control of color, while the Macintosh professional custom color space is Adobe. .


RGB, if you had used sRGB, deficient, like took 5 Yuan has scored a minimum consumption must be 10 Yuan's shopping centre, you will only be limited to, why? we used sRGB.


Not have printing, Xi Zhaopian it? I do not know whether the note, Adobe. .


RGB capture and treatment pictures levels than sRGB. In addition, the Mac's gamma value is 1. .8, it has become for many image editing and display of the de facto standard, and the PC for the gamma value is 2. .2,.


Contrast level of difference is obvious. We always complain about certain printers, certain publishers do not work to restore their own good, but we checked their documents, from shooting to post-production to the output color space. .


Selected on the right, and they are not linking and matching.


Adobe. .


The company launched Adobe RGB is a color standard which is broader than the sRGB color space, in particular, it includes the sRGB no missing, some of the CMYK color gamut (blue), but the color.


Low color saturation must be through the in-post, this adjustment is not simple, 没有 experience and Zhuanye of Zhi Shi, can only be blind to try his luck. So Adobe. .


RGB although good, but not universal, but in order to obtain high-quality images, it can only be your choice, not to touch it, you may never go to a professional level. We should dare to intervene, slowly.


To get used to it, and find out it's temper and pulse, and it became good friends. .


8, use raw format shooting.


Starting point for the best image - why RAW format allows you to its capability?. .


RAW format is a proprietary format for digital cameras, is the true meaning of the film "e." RAW format is the ultimate quality of digital images only format. We look at the RAW format associated with the other two formats: JPEG and TIFF formats.


JPEG format and TIFF format images are generated from the digital camera generated photo format, which is done by the camera image. Picture quality depends on the pre-set shooting, ISO, file large. .


Small, contrast, color, color temperature, sharpening, etc. JPEG is not just an industry standard format, is also a commonly used format for Web. Direct output JPEG digital camera photos, in fact, the quality is very high, and when.


However, provided that the user must have the correct settings. JPEG is a compressed file, the total file is relatively small, space saving and fast delivery, easy to use, but, JPEG lossy compression on the quality of the photo there is shadow. .


Sound, use the JPEG format is difficult to reach the maximum capacity for digital cameras and get the best picture quality.


TIFF format and JPEG format difference is that it is "lossless" compression, therefore, TIFF format image quality than JPEG. But because it is lossless compressed file, compression rate, the volume of documentation on the large amount of space a large, transmission, use, storage, not JPEG fast. Both file formats are included with the initial shooting parameters of various meta-data. .


RAW format is determined by the PC components direct access to raw data, it takes 12 bits, 14 bits or 22-bit binary log data. Strictly speaking RAW format is not an image file, but rather a packet, the packet is not.


After the camera's image generator conversion, so many pre-set on the packet is invalid, pre-exposure settings that only the packets or not functioning properly, the rest are not "set", color, balance , anti. .


Poor, sharpening, etc are all in RAW format-specific conversion software. In other words, in addition to exposure, everything can be changed at a later stage. For example, using the RAW format can be modified later in the white balance, at a later stage.


No matter what kind of color temperature settings have no effect on picture quality. This is how attractive! This corresponds to shoot reversal film can change the color temperature when washing, precision can go to 1K. It almost is not possible! Ran. .


But, this is the RAW format, true realization.


RAW format, the biggest advantage is that with the largest color space (see previous sections), which is ProPhoto. .


RGB。 RAW format photos as independent of the camera, data files, are not affected by the color of the image Builder space limitations, can caution, extended to the largest color space. On this point, do not see the color mode.


Type can be inferred. Digital camera raw file color gamut, if not greater than the Adobe RGB, can not define the true Adobe. .


RGB。 In fact, the color space of your digital camera is beyond Adobe RGB, and greatest ProPhoto.


RGB almost "neck and neck", which is excellent quality RAW format, one of the reasons. Excellent performance of its color gamut color for our control provides a broad room for this. .


RAW format with 12 bits, 14 bits or even 22 bits to record information (already have digital cameras monochrome color depth reached 22 bits). The conversion can be converted to a 16-bit TIFF output, which means.


RGB color with at least 65,536 kinds of color recording capability, which compared the 256 8-bit JPEG is a great advantage. In some red, for example, only 256 8-bit JPEG can be used, but. .


In RAW format, up to 4096-color, so the level of RAW format to rich. Its practical significance is this: If we make significant changes in color and brightness adjustments, you will find the same tune.


Whole, using the JPEG format or TIFF format, the picture has been fuzzy, generate noise, quality impairment, and RAW format was far from being "exhausted" with it, there could be room to explore this. .


Potential is the RAW format of nature — the largest color space, the maximum level records, and bring you the most original not processed raw materials, to allow you to cook the best personality, delicious meal.


Why is it called RAW? English is the intent of RAW raw, not processed, can be understood from the literal meaning of RAW. .


Because of the color space of large, rich layers, the RAW format in that it has not been processed, it looks look dull and dark, unknown people that think that digital. Take a less-appropriate examples, see Bull.


Shit, I felt not eat beef, it is erroneous. Friends of many film and spent a few years, digital cameras, has never used the RAW format, first do not understand is mishandling the second and third appearance of the confusion was. In fact, used. .


Convert RAW format shooting and making of photos can be comparable with the film. Let our in-depth understanding of RAW formats, and RAW format for friends, after all, every photographer who want to master the technical tips for superior picture quality.


Orifices. .


RAW format is not just for professionals, amateurs and fully grasp application technology and RAW format. Just enter the RAW format will be able to truly realize the process of dealing with photos get more space by surprise and likes it.


Those who've been to Xinjiang white Haba village photographers have seen the 90-year-old (Figure 3-101), kindly mild days and cold vicissitudes of life has not only the elderly, to give her anti-white oily skin. 11 shooting too late to change the camera settings directly using RAW format, all the energy used in crawl demeanor on the elderly. .


When you convert a RAW format, note on skin color and texture, especially the sharpening, use the value 85, details of the screen is very clear, colour oily texture and delicate (Figure 3-102). This sharpening.


Value if used in JPEG, the noise will occur, affecting quality. In the RAW format conversion, do not worry about the transition adjustment will damage the screen, you can force more quickly to operate than Photoshop. .


Adjustment should be simple, easy, effective and efficient. Of course, the final effect is dependent on the author's understanding and artistic skill.


RAW format can be the subjects of light and shadow of high-level 11 record. Especially high-contrast subjects, only RAW format can be only be competent. We look at a very high contrast film examples. .


One tip, raw format picture conversion note: to change in raw format, do not leave it in photoshop, because any photoshop actions for photo have varying degrees of damage. Because the raw format with 36-bit color depth, screen extreme bright parts, details will still be able to tell.


Nikon Lens Solution of Raiders picked one by one. .


Nikon Lens Nikon is Japan's optical old plant, in the Japanese photography business in occupies a pivotal position, its product range in the world, become fans of inconvenience. From the film era classic Nikon FM2, big F, F4 to Canon digital SLR independent third generation D100, D80, now the newest available. Landmark has Nikon bayonet, the birth of numerous excellent lens products, here I present here in the Nikon product on the market a little comment on user selection help.


Nikon started production from 1933 to Nikkor (NIKKOR) in the name of the lens, so far has produced and sold over 35 million Nikkor lenses. Nikkor lens has been the high-resolution, large contrast is known, in particular, is a rare quality and stability, have never been ups and downs of the phenomenon, in numerous tests, competitions and always among the best, by the majority of professional photographers and. .


Photography enthusiasts. For example, in 1960, Nikon has taken the lead in designing and manufacturing of aspherical lens. In addition, Nikon have also invented the ED (extra-low dispersion) glass, in 1972, was the first use.


300mm F2. .8 ED Nikkor telescope head, and now more than two Nikkor lenses can be found. By 1997, Nikon produced more successful first team for the world to use macro photography Macro Auto Focus Zoom Lens-AF70 ~ 180mm F4. .5 To 5. .6 D ED. .


Since 1959, the Nikon f camera 2103, F bayonet with its firm stance is inherited. So far, it's unique way of complete machine, steadily completed the TTL open metering, open aperture value auto correction, and the corresponding program mode, AF implementations, and so on. Nickel using F bayonet lens, Nikon digital SLR cameras and the introduction of F bayonet Fuji digital single lens reflex cameras and previous Kodak digital single lens reflex cameras can use nickel lens.


Chapter will focus the wide-angle lens. .


1。.AF DX Fisheye 10。.5/2。.8G ED。.


AF DX Fisheye 10. .5 / 2. .8 G ED. .


AF DX Fisheye .5/10.2. price: 5500RMB .8G ED..


Advantages: small, like field conditions, can achieve great wide angle, the fish eye effect into the digital age. .


Disadvantage: the use of single purpose.


This is a strange lens 10. .5 Fish eye, so users can fully experience the digital fish eye to the people with the amazing special effects, the introduction of the Nikon lens within this time they designed specifically for the lens can be corrected image has a certain effect of splicing . After all, fish-eye products, there are many limitations when used. .


2。.AF 14mm f/2。.8D ED。.


AF 14mm f / 2. .8 D ED. .


AF 14mm f/2。.8D Price: 9900RMB ED..


Advantages: easy to use a large wide-angle lens camera in the film extremely powerful. .


Disadvantage: the digital capacity of the lens does not give full play to the higher prices.


From the structure of the lens is quite perfect, with ED lens, two aspherical lens complex, differential corrections received good, unique multi-layer coating, eliminating ghosting and flare, fully meet the scenery, architectural photography requirements. Wide-angle effect on film quality, there will be restrictions in the digital. Absolute price luxury. .


3. .AF FishEye 16mm f/2. .8D.


AF Fisheye 16mm f / 2. .8 D. .


AF FishEye 16mm .8D f/2. Price: 5240RMB.


Advantages: high cost performance, a rare sharp. .


Disadvantages: old lens in the dispersion of defects.


Nikon's most brilliant, wide-angle lens is definitely a strong Nikon praiseworthy. Zhe Zhi AF Fisheye 16mm. .


f/2。.8D It was defended by will, there is a wide angle in the evaluation of a high score, works fine and smooth, metal layers feel quite good. Use Nikon lenses not proud of dispersion, ED lenses.


Therefore, in dispersion, there are some flaws in the digital on the relatively clear. .


4。.AF 18mm f/2。.8D。.


AF 18mm f / 2. .8 D. .


AF 18mm f/2。.8D Price: 8100RMB.


Advantages: wide-angle lens also has a large aperture. .


Disadvantages: high prices.


Non-spherical mirror lens from infinity to closest focusing distance. .


The images are sharp, whether or not.


Scenery, architecture, and interior photography, reflected ultra-wide angle extreme, and have 2. .8 Large aperture, I believe this is a Nikon user wants to have every Nikon lens. The lens of the manufacturing cost can be imagined, in this little. .


Unfortunately for lenses on 14 elements were used. Appearance using Nikon's marked the professional lens product layer, from detail reflects the noble descent. The price is the only reason to block people, after all, to a..


Lens 8100RMB price is too high. .


5。.AF 20mm f/2。.8D。.


AF 20mm f / 2. .8 D. .


AF 20mm f/2。.8D Price: 3880RMB.


Advantages: 20mm high-cost lenses. .


Weaknesses: none.


Zhezhi 20mm lens focal lengths on. .


And the difference between just two 18mm mm price gap over the Ocean (exploring reasons to believe that the camera lens manufacturing difficult 18mm to more difficult, while the other is to yield problems), so many want to pursue extreme wide.


Kok, users tend to choose AF 20mm f / 2. .8 D. The lens features obvious fact: 1. . Unique proximity correction agencies, up close photography with excellent description of the performance; 2. .


The use of multi-layer plating, ghosting and flare, good color reproduction, the picture sharp sharpness; 3. Indoors, the scenery and architecture photography, reflecting a strong trade surplus wide sense of distance.


6. . AF 24mm f / 2. .8 D. .


AF 24mm f/2。.8D。.


AF 24mm f / 2. .8 D Price: 2550RMB. .


Advantages: light and compact digital camera, in the humanities will not lose wide-angle.


Disadvantages: None. .


In this on Canon Jiaoduan have strong 24.


F1. .4 L was the performance by either or imaging, all other brands can not match (of course including the price). Nikon seem a little bit in the focal lengths deficiencies, claiming that only this one lens, the lens design. .


And Nikon wide-angle of other products, but with more emphasis on a mini design of large wide angle. At the same time on the Nikon Jiaoduan digital use lens becomes 36mm, became the standard for the digital edition of the humanities.


Lens. .


Nikon lens case-by-pick of the telephoto article.


Nikon telephoto lens-by-pick the articles 1. . AF 85mm f / 1. .4 D. .


AF 85mm f/1。.4D。.


AF 85mm f / 1. .4 D Price: 7400RMB. .


Advantages: high quality portrait lens aperture, sharp, Nikon's top one portrait.


Cons: Design of the times may be relatively long, there is purple fringing in digital phenomenon. .


Remember a few years ago a famous friends hear humming bird blue on the Internet to the camera as a kind of "God", indeed of this classic Nikon portrait lens sharpness on unmatched meticulosity detail let anyone see all fresh. Lens work is the best Nikon lens products, listen to the words of David:.


Nikkor AF 85mm f1. .4 D's feel that I have contacted the best AF lenses, including work, MF feel, texture metal hood, and 77mm large-diameter lenses bring satisfaction. It is this extraordinary charm for all the Nikon users crazy, 7400RMB price compared to Canon driven forces can not afford the 851. .2 Can be considered acceptable. The use of digital, the lens edge of purple fringing phenomena slightly obvious that this may be an earlier design ideas, and how many little "acclimatized." .


2。.AF 85mm f/1。.8D。.


AF 85mm f / 1. .8 D. .


AF 85mm f/1。.8D Price: 2980RMB.


Advantages: High cost performance, simple structure. .


Disadvantages: manual focus feel poor background blur feeling too hard.


AF 85mm. .


f/1。.8D Has always been preserved products, Nikon Lens using RF (focus), the AF range from inhibitory good poor, high contrast images depicting the main characters meet with great accuracy, AF-Coke.


Speed. Front-end focused without rotating to facilitate the use of circular polarizer metal mask enhanced refractive lens grade, allow users to have full satisfaction. High performance and low cost camera, less than 851. .4 Half the price. .


AF DC 105mm f/2D。.


AF DC 105mm f/2D. .


AF DC 105mm f/2D price: 6790RMB.


Advantages: special structure of the telephoto portrait lens, excellent ability to soften the background. .


Disadvantages: in the film the best allows you to move the lens, MM like in a little under digital impact's abilities.


Lens with DC link can be changed before and after the virtual landscape level, using circular aperture, nominal vivid and beautiful, in the film have a very prominent role, and "cousin" AF DC 135mm. .


F/2D compared to just focus on the short, generally, into the digital era that softens the effect in image processing software is very easy to implement, the application of the lens a little large discounts. The author has been enthusiastically pursued.


The lens, the Nikon digital SLR use, 150mm focal length of about shooting portraits can also be acceptable, if the price of second-hand buy a more suitable time of the shooting to the point MM nostalgic portrait style. .


It is good, it might have happened anyway.


4. . AF DC 135mm f/2D. .


AF DC 135mm f/2D。.


AF DC 135mm f/2D Price: 7700RMB. .


Advantages: the portrait lens 1951 reached F2 aperture sharpness in the center of the high-quality, smooth background.


Disadvantages: it no longer practical digital. .


AF DC 135mm f/2D since its founding is Nikon uncompromising portrait softening King, in portrait photography.


Has inherent advantages. However, the gradual decline of film changed all that, this is still in the 135mm large aperture has a strong shot of the catalysts in the digital, gradually lost their advantage. So small as the market would have the right focus side. .


Turned up to mm monster, using photoshop's popularity and to soften portrait is mysterious. No one can deny that it is the best Nikon telephoto lens, just out of a digital SLR.


Now it could not find direction. Nikon engineers do not know will bring us back to full frame side, to reproduce the DC telephoto past glory. .


Traditional lenses.

1. . Nikon AF 28-100mm f / 3. .5-5. .6 G. .






Price: 850RMB.

Advantages: cheap, have some telephoto. .


Disadvantage: a typical "Nugget".


Zhezhi with the Nikon 28-100 is the beginning of the birth of low-end cameras, the whole performance can only be acceptable, is the 28-100 focal lengths some people wonder. .

2. Nikon AF 28-80mm f/3.5. .6G .3-.






Price: 820RMB. .

Strengths: simple and practical, the transit (lightest same) quanjiaoduan 35cm focus distance, high performance-cost ratio.


Disadvantages: work somewhat less zoom damping too light. .


The most commonly used zoom lens, photo shoot, in very high performance-cost ratio. Lens structure, the structure of 6/6, D-head before you have a product, this lens can be thought of as the second generation. From the point of view, and the feeling of 28-100, is only slightly larger aperture, focal length, slightly shorter, choose which "Nugget" depends on the user chose.

3. . Nikon's AF 28-105mm f / 3. .5-4. .5 D IF. .


Price: 2900RMB.

Advantages: exquisite workmanship, feeling good, Macro shot in the same type of leader. .


Disadvantages: autofocus is slow.


Zhezhi Nikon AF 28-105mm f / 3. .5-4. .5 D. .


IF the user is deemed to be offensive and Canon Nikon's "hip", with fair and Canon of the same grade products compared to focus on the gap between the levels patently, sharpness, and the price is quite high. But this lens also has its own priorities.


Potential, first of all excellent work, heavy use of the mirror body feel good, in addition to the 105mm end to achieve 1:2 macro, which for the average user enough to use, with the G mount lenses and Nikon family of ultrasonic technology in general. .


And, I believe this update of the lens is not too late.

4. . Nikon AF 28-200mm f / 3. .5-5. .6 D. .






Price: unknown.

Pros: the scope of the whole focal length segment, quite practical. .


Cons: slow af telephoto of Imaging is not very satisfactory.


Dragon vice field lens manufacturers such as first introduced the "one world go" concept. .


And launched many zoom ratio of more than 10 times that of the product, and get a good return. As the original manufacturer of nature cannot be left behind, this lens is a direct product of such travel lens does not clip the high-end product label.


Knowledge. Imaging on the telephoto side is not very satisfactory performance, anti-Hyun limited capacity of light, since the launch of this version of the G-lens products, so to find traces of it can only go to see a secondary market. .


5. Nikon AF 28-200mm f/3.5.5-.6G IF-ED.






Price: 2900RMB. .

Advantages: light and compact, the absolute best travel lens.


Disadvantages: compared to the previous generation products work fine to a lesser degree. .


Super small and lightweight G-type high-performance zoom lens, the weight is only 360 g, portable and convenient performance boost to a very high degree of configure also very complete optical 12 11 package (including 3 tablets ED glasses) effectively improves imaging, Coke has also become more compact, and if you hate replacing cumbersome procedures when the lens is not matched with a proof.


6. . Nikon AF-S 28-70mm f / 2. .8 D IF-ED. .


Price: 11200RMB.

Pros: near perfect in the lens, large aperture, almost invisible hidden corners, high-quality imaging. .


Disadvantages: this outstanding product in the digital become awkward.


Nikon AF-S 28-70mm f / 2. .8 D IF-ED, Nikon's top-middle product, 2. .8 Large aperture also gives rise to perfect image quality. .


Application of ultrasound is also sensitive inaccurate. This lens is still the head design D, some degree of protection for high-end lens products in Nikon's application on an older camera, have seen some people in the online discussions, Nikon can produce.


24-70/2. .8 Large wide-angle zoom lens like to expand the use of digital. I believe that Nikon has the technical strength, but Nikon will release time lag of as much as possible, on the one hand Nikon introduced specifically. .


The AF-S DX 17-55/2. .8G.


DX IF-ED This professional camera, Nikon digital if it is equal to a loyal user a better choice. Nikon body with the constant updates, Nikon D mount lenses introduced the possibility of getting smaller and smaller, Nikon did not intend to. .


Continue to have a brilliant time left manually, but to those products in the market digest is also a matter of time. Digital picture of trends on the whole there is no doubt that if the rumors in the D3 series labelled products using full-on.


Frame of the electronic light-sensitive products ,17-55 completed the historical mission of 28 to - 70 is one more tool 24 to - 70 the launch becomes meaningless, and save development costs Is this bad. .


吗？ 。.

7. . Nikon AF 35-70mm f / 2. .8 D. .






Price: 5200RMB.

Advantages: Image quality is excellent, even under conditions of a large aperture to ensure good resolution. .


Disadvantages: autofocus system backward, in digital greatly restricted, lose wide-angle.


This is a standard "film" lens, while not using any modern lens, Nikon lens, but the old sharpness quality for all to see, as a Nikon F4-era "veteran" experienced the Nikon in that glorious years. Number. .


The popularity of that old code can only be turned into a standard portrait zoom lens, not only in the absence of the use of Nikon's new anti-dispersion technology, edge is purple edges, AF performance lag.

Conventional telephoto lenses. .

1. Nikon AF 70-300mm f/4-5. .6G.






Price: 900RMB. .

Advantages: light and compact.


Disadvantages: typical plastic lens. .


High performance-cost ratio of zoom ratio of up to 4. g-type of .3 x telescopic zoom lens for the light-weight, using 3 Group zoom optical structures to ensure the quality of the optics quanjiaoduan. Using a circular aperture, background beautiful blur. As at the low end of the telephoto products and Nikon huge family is very small, a typical plastic material, suitable for beginners to use.

2. . Nikon AF 70-300mm f/4-5. .6 D ED. .






Price: 2550RMB.

Advantages: Focus feel good, either light or anti-Hyun in the same lens sharpness are leading. .


Disadvantage: as a telephoto lens, the AF obvious disadvantages.


70 - 300 lens, has been in the telephoto end of each company's main product, Nikon This is in the comparison with other brands quite satisfactory. Nikon, like Canon's similar products without the use of many new technologies. With the good. .


70 of--the birth of 300DO products this balance is expected to be broken, while Nikon D80 publish updates the 70-300 and increases the stabilisation of the new model is: AF-S VR.


Zoom-Nikkor 70-300mm f / 4. .5-5. .6 G IF-ED in the future, we can see in the market The new product has. .


AF-S VR Zoom-Nikkor 70-300mm f/4。.5-5。.6G IF-ED。.


3. . Nikon AF 80-200mm f / 2. .8 D ED. .


Price: 6500RMB.

Advantages: high-performance imaging quality, with large aperture telephoto. .


Disadvantages: AF conversion ring design has some flaws, the durability of General.


This is the third generation of the famous Nikon "little steel guns," have this quality of imaging quality, in the same lens is the best value for money products. Internal focus lens with Nikon technology not only autofocus quickly and feel very manual. .


Good. Unfortunately AF conversion ring design is not durable, on the Internet that many of the negative message. Nevertheless, little Cannon has strong vitality, shot in the digital era lens sales did not decrease the tendency.


Potential, especially in ultra-high performance and low cost, make every Nikon user tempted. .

4. Nikon 80-AF-S 200mm f/2. .8D ED。.






Price: 8500RMB (used). .

Advantages: focus rapidly, inherited the "little Cannon" high-quality imaging.


Disadvantages: weight is too heavy, the volume is also too large. .


This lens can be referred to as "little Cannon" extension, some fans call it "rapid Cannon", does this lens installed ultrasonic motor, essentially solved the 80-200 af lens. Huge volume and heavy weight plus the expensive price, let him in and the Canon "white" series of competition in a downwind. There is no denying that this is an excellent lens, the price is right if second-hand continues to be a good tool.

5. . Nikon AF-S VR 70-200/2. .8 G IF-ED. .






Price: 12700RMB.

Advantages: ultrasonic, shaking, 2. .8 There any better than this? . .


Weaknesses: none.


This is a perfect lens to see products, Nikon and Canon since the telephoto on an equal footing. Zhe Zhi 2001 Nikon's long-range zoom lens products, the use of the Nikon all the housekeeping techniques, and for the first time that VR. .


On his technique in the Nikon's 2. .8 series high-end lens and decisive gave up on the D-type connector, from this perspective the decision is successful. "The combination of the appearance of the gun," not only refined and stylish.


The white version, can be considered a sign of effective change Nikon products. Lenses SWM (Silent Wave..


Motor) to control the zoom when the sound is reduced to a minimum and to speed up the zoom speed, IF (internal focusing) technology allows the lens focus can be more fluid, VR systems, reducing the shutter speed third gear, M/A mode for automatic and manual fast conversion.

6. . Nikon AF VR 80-400mm f / 4. .5-5. .6 D ED. .






Price: 9800RMB.

Advantages: telephoto up shaking, for many subjects. .


Disadvantage: the aperture is small.


When I seen this scene, I felt it is the Nikon family of a geek, this price shot up to 1w, there's no use in focusing technique (estimated to control the size of the lens), to use time. .


Designate a certain inconvenience; aperture small is a drawback, at 400 aperture just 5. .6, the equivalent of the "little Cannon" this type of lens installed on products 2 multiplier from the mirror lens effect.


Although the latter configuration is clearly a loss of quality but lower prices and wider use of these. .

7. Nikon AF-S VR 200-400/4G IF-ED.






Price: 47200RMB Advantages: long zoom, ensuring perfect picture quality, achieving full aperture F4, dustproof and waterproof design to meet the requirements of professional photographers. .


Weaknesses: none.


It is also equipped with a VR SWM drive motors and high-end G series damping system lenses can be used for 135 frame film SLR, you can use in the D series DSLR. As for the DX frame of. .


DSLR, the lens focal length is 300-600mm became very long distance of telephoto lens, if combined with increasing distance TC-14EII/TC-20EII had become 900mm mirror.


/ 1200mm of artillery. The launch of the lens is in line with the existing AF-S VR 70-200/2. .8 G IF-ED, to better meet the professionals use. Nikkor. .


AF-S VR 200-400/4G IF-ED, established a long-focus zoom lens of the new standard.


Commercial photography including product, advertising, samples directory, industry, company, portrait, architecture, science and technology in many ways, a very wide range. An advertising order involves only one aspect of photography, and a company's annual report, the task almost all aspects of photography. Compared to other photographers, commercial photographers to use more equipment equipment to handle more complex technical problems. .


Concepts and skills.


To accept a commercial picture photography tasks. First of all, to consider two questions: First, what photos to express the concept; Second, what techniques to implement the concept. The concept is certainly the most important customer put forward, he would explain his need to show what it is. But the concept expressed by the specific photos to be determined by the shooting. .


From complete it is difficult to see in the photo is how do you take, what equipment and methods. But the photographer must consider what equipment to adapt to the occasion with a task, you must spend their time to become familiar with a variety of imaginative special skills, but the most important thing is to use the optical aspect of learning, this article focuses on the skills in this area.


The main light. .


The chief purpose of light is a very strong. After you accept a task, it is first necessary to analyse your camera object, and you want to be able to foresee in mind last photos will be what you want, and then use all the means to achieve this goal.


In a color product photography, the main light is usually arranged in the position above the product, and after a little by little. Light is the main decision: to light up the dark, let your eyes as close to the location of the camera lens, with one. .


Compact easy to move the pilot lamp lighting is taken, and careful observation. Mobile test on behalf of the main beam lights on the highlights and shadows change until you find the right shot. You can also move the lamps have the Assistant, you yourself from.


Frosted glass lighting effects observed on the camera. After finding the best configuration, then moved to the real location of the main light up. The main feature of photographs by the main light decision. What lights should be used to fight the Lord of light, is it light or poly astigmatism. .


Light? depending on needs. Astigmatism lights light, highlights and shadows are soft, limits not obvious, there are certain details in shadow. Spotlight light set, highlight the highlight and shadow, border visible shadow detail level is.


Less. No matter what type of lights to use, high light the farther object being shot, high-light the weaker, the more obvious the shadow of the border. .


Highlight.


Adding a certain light, outlining the specific shape of things to be proactive, this is the role of high light. Ability of high light with exaggeration, it is strange about sudden flattening, used properly, the main body of the performance has a marvelous effect, so photographers with a very serious attitude in high light. .


Highlights the practical effect of two. One is from the absorbed from rear light with small spotlight, was taken from the edge part of reflective, flat on the sense of the subject and the environment, highlighting the absorbed object. The second is the sense of light, with the spotlight from very low angle across the surface, to emphasize the texture, the audience on objects on the surface to produce a clear impression.


The arrangement of high light than the main light is more difficult. If the object being shot, then the shape of complex, often use several small lamps to high-light to play right. .


Auxiliary light.


Auxiliary light can make shadows appear delicate shadow patterns. Auxiliary light source can be a gentle light astigmatism may also be a reflective plate; If shooting small objects, you can even use a mirror for reflection. Auxiliary light on the most important requirement is that it itself does not cast a shadow. Approach is to avoid low angle, such as the height of lighting from the desktop, or as close as possible to light the lens position. .


Portrait photographers often auxiliary lamp is placed close to the lens the optical axis. In this way, the camera can see shadow parts instinctively be evenly illuminated. This is a useful method for many commodities in photography.


Can do so. However, there are some exceptions. In particular, still life close up, it is impossible to light on the lens axis. So, still life photographer must find other ways to be proactive to eliminate the shadow of the above objects. A larger. .


Soft light and shadow is almost invisible. Piece large reflector. A white arc Board placed in front of the lateral effect used to reflect light, also very good. Also in the shadow side.


Auxiliary light to eliminate shadows. Great soft light close to the use of cleverly chosen point of view, the less obvious places where the camera can not see the shadow of the site up, but also a way to solve the problem. .


Eliminate the shadow of another method is to selectively local lighting. Sometimes does not necessarily need to eliminate all of the shadow, to eliminate the glare of just those shadows and ugly blotches. In this case, you can use with nozzle made light of the spotlight and the small mirror, small beams projected onto some needed, you have resolved the problem.


Perhaps the lighting small items, the most effective tool is a mirror. It can be placed in places where lighting can not be placed. Fixed with modeling clay to town. No need to place the mirror on the paste together with black tape can be any shape mirrors. Light in a call from the rear side, the mirror on the object being shot in front, shaded lighting up. .


Arrangements for each light must have a purpose, in the final work, they play an important role. Other lighting should not compete for the main light. If you add a new lamp raises new questions, it should be turned off. Test again. The simplest arrangement, tend to be most effective.


Light ratio. .


Lighting in the most important issue is to control contrast. Absorbed in itself is a reflection of the intensity ratio of 10: 1, then, if you use the flat lighting, its results will be 10: 1; if you use the 2: 1 ratio of light and lighting, it's open.


Fruit is 20:1; If 5:1 ratio of illumination light, it's result is 50: l. Using reflected light exposure meter can be directly measured the relationship between them. If the measurement results, the two parts of a difference of two light and dark light. .


Ring, and its result is the difference between the 4: 1; 4-the results of the aperture, and it is 16: 1. For the majority of black and white film emulsion, more than 5 to 6-level difference between light and darkness, the aperture, the two parts of the delicate shadow stripe it would be difficult to maintain.


Suppose that two lights the size, shape, strength equal, then adjust the lighting and the distance between objects to be proactive, able to produce different light than that. .


The main light (m).


Auxiliary light (m). .


Light ratio.


1. .2. .


1. .7.


3:1. .


1. .2.


2. .4. .


5: 1.


1. .7. .


2. .4.


3:1. .


2. .4.


4. .9. .


5: 1.


2. .4. .


3. .4.


3:1. .


3. .4.


4. .9. .


3: 1.


Transparent objects. .


Shooting a transparent or specular objects is very troublesome. Shooting a transparent, translucent and reflective objects, the photographer must not only consider the object itself, but also have to consider all objects around, because the outcome is taken largely depends on the surrounding environment.


When you use a transparent glass lamp lighting time. You are actually lighting the background behind it. Translucent objects that reflect the color of the background can also reflect the colors future. It can mirror objects in front of everything, including lighting, camera, tripod, or photographers are reflected image of himself to go inside the camera. .


One approach is to use specially designed soft cover, Wai in. Usually this kind of soft cover with stretched in a frame made of. Use of translucent plastic paper can easily cover made of solid soft. Take the spotlight.


Directly hit the lights cast soft plastics, soft mask inside the picture in soft light scattering material was. To the lights, synthetic cellulose acetate film filter, but also to enhance the effect of a certain color. .


Soft cover attached to the appropriate black note will deepen the dark, helps to characterize its shape. Need to retain the reflective place, just make a hole in the soft light cover, let the spotlight shines light on the line.


If the soft mask is permanent. When not in use, it can be hung from the ceiling studio. Another approach is to the wall of the studio is not reflective white paint, which is a high-profile lighting is very convenient. Without the need for high-profile photo. Made of colored cardboard with a seamless temporary walls, white ceiling, the roof used to reflect soft light. This studio most suitable for flash photography. .


Reflective objects.


Covered with a matt spray or coating agent approach; to tackle the problem of photo reflective objects, often more effective than the use of soft mask. The complex shape of the surface of metal beam, you can use spray matte spray approach to weaken. This. .


Spray pressure mounted on iron, listening to the hardware store and art shops. But you must be careful, this spray on some plastic products and surface coating is damaged. Use it to paint metal objects is a convenient and reliable; Pat. ..


Wipe immediately after completion. This matte spray spray can filled with clear liquid in glass, glass bottles on the back, so that becomes soft and uniform backlight illumination. .


Another way to eliminate the subject matter of the spot advantage make-up coating it with a camel hair brush coated in reflective areas. How much paint quantity, surface texture, polished aluminum coated surface is much more. Coloured later with no wires.


The cotton rubbed evenly, until no trace to. Metal objects on the spot, you can also use the pumping with Glazier gray putty to cover. Coated technology to plastics, glass, leather and polished metal surfaces are useful. .


In advertising photography, commercial photography, in particular, the most important sense, but also have a certain degree of difficulty. Difficulty be surface structure, shooting to not only demonstrate their hardware and software, weight, weight, colour, physical characteristics, but also through the image of the aesthetic perception of olfactory and gustatory demonstrated features. Such as glass-selective permeability, heavy metal, solid, nourishes, ice water cold, sweet and sour fruit of demand through light grasp to detail depicting different properties and texture texture.


How the performance of glass texture? . .


Shooting a transparent glass products has always been regarded as the basis for commercial photography. Glass products are not only transparent but also reflecting bright spot. If the front of the illumination, the majority of light through objects, only a small part is reflected. No matter what the background and colour, glass objects can only be seen.


Shot glass is the best performance in practice: in the bright background of the former, Pi Sheti shown by black lines; or darker background in the former, Pi Sheti to show up bright lines. .


What is a black line?.

Performance is to use the black lines of light refraction in different media formed. Black lines show the important characteristics of glass is characterized as the outline of darker lines. This distribution of light is certainly a prerequisite for processing into a bright color to the background. Will be transparent objects on light-colored background sufficient distance before, with a branch with a honeycomb condenser -2 floodlights illuminate both sides of the middle or the background (light can not shine Pi Sheti on), the background reflection light through the glass layer, the edge in Pi Sheti darker contour lines formed by refraction. Line width is proportional to the thickness of the glass.Change the light intensity and diameter can get different results, the smaller the optical field, stronger, the greater the contrast. Sometimes to avoid background lighting level part of the difficulty, you can use semi-transparent even bottom background or bench, giving appropriate lighting from below, but it should be noted that this light can never be strong to interfere with the black lines of performance levels.


What is the bright line performance? . .


Bright line performance is to use a light transparent media surface phenomena to be performed. Bright lines must be demonstrated background dark tint to be bright. Light lighting line was raised on both sides of the rear of the reset a white reflective plate, and then use the redirect direct light source, such as the Beehive the spotlight or concentrators floodlights light reflectors, use reflective plate reflection of light illuminating the subject, on either side of the bright line.


Another method is to Pi Sheti cloth light side at the top with fog lights, soft lights or other lighting Pi Sheti proliferation, Pi Sheti with reflectors on both sides of fill light, can cause glass on both sides of the outline and the top line appears bright. Note that reflectors should be outside the camera angle, toward the light reflector to limit light, do not interfere with the performance of glass products. Glass before filming must be thoroughly clean any dust or dirt, or fingerprints will affect the performance of the glass texture.In the glass products exposure, use the "show" the black lines with the light meter on a bright background light, then put the measured values 1EV the assurance background bright, outline is black. Use the "bright line performance," determination of exposure is more complex, you can use the 18% gray plate measuring exposure to this value, light lighter overexposed formation, and dark lines will also retain the right of the tiers.


How the performance of the texture of metal utensils? . .

Filming on the hardware, the most critical is the light, in the light with metal surface reflective largely determine the success of the shooting. Non-reflective metal products such as cast iron, cast aluminum, sandblasting or oxidized surface, is easier to lighting, light source using flood lights or soft light. -Reflective products, such as bronze, silver, Tin, etc., need a reflector or large scattering screen lighting, with a low-power of spotlight to a very small percentage of direct light exposure, produce performance metal surface indispensable highlight. Of hardware cloth is the most difficult light intensity reflective objects, the principle of such objects is to Pi Sheti lighting all the visible light reflected by the surface of all white reflector or light scattering screen image. In many cases, a white reflector lighting may be uneven, but it must be gradual, so as to appear real. Very complex shape and size for the strong reflectors, light fabric need to take complex measures, the most commonly used is the "Law of cloth around account light." "Wai account Faab light" refers to the Department in addition to holes in the outside of the camera lens, with a light shelf to Pi Sheti surrounded, and then carried out in bright cloth outside shed light.Light shed can be with white fabric or white, with a transparent frame, such as acrylic rods or nylon rope to be fixed. Use the "light of surrounding Reconciliation Act" light when the design layout is a tent of diverse, but one thing should be clear, strong reflective objects like mirrors as unreservedly all reflection around the back lit shed slightly flawed, will be rendered.


Leather texture to what performance? . .

Leather products like crafts, refinement, while machining. Back to this, we must demonstrate the trim, suture exquisite, handsome in appearance, the sense of reality. Leather cloth light, mainly using scattered light lighting, with a small amount of direct light as an auxiliary light. Back to, a small amount of direct light will be an appropriate location produces reflective, enhanced texture, sketched the outline. But when it is necessary to pay attention to lighting direct light produces projection and morphology of black dirt should be removed. Leather products for shooting angle also needs to be carefully selected. Shooting shoes, prominent crop marks, the modelling and the internal state of the shoes. Men's shoes often overlooked point of use, women with high heels is to take the side to show its elegant appearance. Shooting shoes often use models. Shooting handbags, luggage and other items prior to use filler to support the Pi Sheti full, so they have natural form. .


Jewelry show how?.


Wide range of jewelry, there are rings, earrings, necklace, pectoral. Texture of gold, silver and various precious stones. They are processing fine, unique style, light color bright. Shooting should be fully demonstrated its precision, beauty and value. Gold and silver jewelry, fabric directly with the scattering of light; the surface of the stones Polyhedral application direct light, perfect if the light source, can increase proliferation of film or tracing paper to weaken. In addition to the main light source lighting shooting jewelry, but also used a small light reflectors for fill.Gold and silver jewelry supplemental lighting with various small reflectors, including gold and silver in two colors; light supplement on precious stones, to play various surface brightness, highlights different edge, you not only want to use reflective plate, you can also use a reflector and a concave mirror, reflection or clustered up rich layers of light, in order to give the edge to produce clear and bright. Using some small stunts will make the jewelry more monks. Such as the use of Star filters produce dazzling light activation screen; enhanced with multi-exposure and mystery. Such as shooting a transparent gem, but not in black or translucent colored paper cards to dig a hole slightly smaller than the precious stones, precious stones placed after the bottom of the cardboard cast light, precious stones will be issued Bing Ying Yu Li's luster . Jewelry is very small, to extend the camera when shooting a snake belly, so little depth of field screen. When the fabric of light, we must increase the intensity of light in order to maintain a large depth of field as possible. .


Food in the sense of how performance?.

Food is based on color, smell, and taste to arouse people's appetite, while the color, smell and taste of the visual effect is through the food's texture and color shown. The performance of food texture and color, with emphasis on light fabric. Light on the food distribution, very little hard to use direct light, usually used with a directional soft. As the texture of food on the demanding, so the brightness should be uniform, shadow fill light needed to make the contrast between light and dark small. Sometimes need to use light and backlit profile to outline the shape of Pi Sheti, its light generally hard on the main light, but not too strong, to retain some exposure to moderate light contour texture and tone.The floodlights installed hive condensers for limited optical domain, does not interfere with the main light. Composition is the difficulty of food photography. Food is usually used to dress up in tableware selection when you want to take note of the tableware and cutlery. Patterns and colors are coordinated with the food. Food is the main body of the shooting, tableware and other furniture must not be distracting. In short, the composition of the requirement is that someone is not suitable for reproduction, screen clean, fresh and can manifest into food color, smell and taste. Advertising photographer specializing in food products according to their own practice to sum up, accumulated some experience and know-how: shooting steam comes out hot coffee, can first add a small amount of acetic acid in coffee, and then drop any drops of ammonia, can produce realistic smoke. To make the jar tends to accumulate water drops, is not easily flow, can be painted on the sidewall colorless and transparent thin layer of shoe polish. Before I pressed the shutter, put the beer in a slight amount of salt, will present a rich foam. With shaving cream on the cake for cream flowers, not only strong and not easily deformed. If not shoot close-up, stained with mashed potatoes instead of ice cream, can avoid the rapid melting of genuine concern.To the alkaline vegetables available make it green. Some of the fruits used pigment liquid immersion will make it more colorful. Most fruit oil, and then use a dry cloth polishing, makes sense even more attractive.