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Photographs of firearms for technical publications generally illustrate the design, controls, finish and other features of guns described in the articles. To that end, the images should be well-exposed, sharp and relevant to the text. Each of those qualities is easy to achieve, provided a modicum of attention to detail. First off, Id like to note how not to photograph guns. Using a point&click camera with its built-in flash turned on almost guarantees an image that has glare, inaccurate framing and, quite likely, out-of-focus image. Lets review the recommended equipment for photographing guns. |
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If more than one feature is under discussion, try to position the camera so that the focus plane would intersect as many of the features as possible. Unless you have a special effect in mind, try to have the closest object in the image in focus: fuzzy background is natural, but blurry foreground objects are generally distracting. For best results, use slow film (ISO 100 or lower). The particular brand of film is not important. Slide film is easier to edit as you would not have to make prints first, but color negative film has finer grain and less contrast for the same sensitivity. If you submit print film, make sure that you provide prints along with the film itself and write the film brand on the envelope. When using a digital camera, use the LCD viewfinder to frame close-up images. If your camera permits such control, set color balance to daylight for consistency, image format mode to highest quality (least compressed) JPEG or to TIFF. Some digital cameras are unsuitable for publication-quality images because of a poor imager, excessive compression or strong lens distortion. Please make sure that the images are sharp and properly exposed by checking them on a computer with a CRT monitor: LCD screens of digital cameras do not provide an accurate representation of the picture quality. Whenever possible, use a tripod or an improvised support for the camera. It is important both to obtain sharp images and to frame close-up pictures accurately. Handholding macro photographs is difficult because the shaking of hands affects the accuracy of focus. Further, mounting your camera on a tripod permits you to bracket exposure. |
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Unless you have studio lights available to you, I recommend using daylight whenever possible. Sunlight is more intense and consistent than artificial light. Unfortunately, undiffused sunlight is harsh, causing hard shadows and numerous distracting specular highlights. Specular highlights are extremely bright pin-point reflections of undiffused light sources: they always burn out, often causing lens flare. A single specular highlight, such as a catchlight in a persons eye is good to have. Numerous highlights make pictures appear busy and unprofessional. One way to solve that problem is to take photographs on overcast days. Another is to place a piece of white cardboard or foam core on the shadow side of the gun in order to bounce light. The simplest way to achieve this is to place the subject flat on the background, bend the reflector so it stands by itself and point the camera straight down. Because we are used to seeing guns upright, always make sure that the main light is from the top of the gun. This means that if you are photographing a pistol on the table and its grip is towards you, then the main light should be on the opposite side from you. If a blued firearm is photographed on a dark background, or a stainless gun on white, it may blend in too much, With dark guns, the problem is exacerbated if undiffused light casts harsh shadows. To get around this problem, use contrasting backgrounds. For example, a gray dog blanket works well for stainless and blued guns alike. Using neutral backgrounds has the added advantage of avoiding color casts on the subject. In order to diffuse the shadows cast by the guns, you may wish to raise them above the background. Generally, two cartridge boxes or three shotgun shells provide enough stability and sufficient distance to diffuse the cast shadow. The gun itself hides the supports from the lens. If you do not have a background that is large enough for the firearm being photographed, as may be the case with rifles, you can still make the background appear unobtrusive. Set the subject as far away from the backdrop as possible and use a telephoto lens set to a wide aperture. That will throw the background out of focus and make the gun stand out. |
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Click on the thumbnails to see more detail. |
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All firearms consists of either matte parts, polished parts or both. The challenge is to light both in such a way that the photographs would contain detail rather than featureless shadows and burned-out highlights. Polished slides, sides of triggers and barrels are all examples of highly reflective subjects. The best mental analogy to use when working with them is a mirror. A mirror is only as bright as what it reflects. That means a pistol slide which reflects the sky would come out light and bluish in color, whereas one that reflects a dark backdrop would come black and featureless. Generally, guns look best if they reflect either diffuse lights (sky or studio softboxes) or light objects around them. When taking photos of a dark reflective weapon, you may wish to surround it with foam core or white paper towels just out of the view of the camera. Doing that would lighten the edges and keep them from blending into the background. Other parts of firearms, such as textured grips or parkerized receivers are matte. When lit with a diffuse light source, such as an overcast sky, they show little texture or detail. Direct sunlight or undiffused flash would bring out the detail in such parts at the cost of hard shadows under the gun and burned-out highlights on reflective parts. Obviously, the only way to have both types of light in the same photo is by using artificial light or a combination of daylight and flash or daylight-balanced floodlight. When setting up a shot, compose it first. Then position the diffuse light source and adjust the objects or the camera position so that it reflects as you want it to reflect in the polished parts of the subject. Outside of a studio, your diffuse light would probably be the sky or a large window. Next, place your hard light so that it points at the diffuse parts. Now adjust the angle of that light so that it does not reflect from the subject into the lens. A simple setup of this kind can be done by placing
a gun in front of a window. The window would reflect in the metal parts and keep
them bright. Next, you would place a floodlight to the left or to the right of
the gun and point it at an oblique angle to the subject, almost perpendicular
to the lens. That would bring out matte textures strongly yet cause little flare
or specular highlights. Because some shiny parts, such as bolt handle knobs,
are spherical, it may be impossible to avoid extra highlights entirely. Now take the photo. If you are using a digital camera, review the image critically. If something isnt perfect, the time to fine-tune your set-up and re-take the picture is when you already have everything in place. |
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