Saturday, December 22, 2007

Seriously Wide..

Hi Dear Friends and entrepreneurs, Ahh? Large angle of the photograph, perhaps one of the easiest types to take pictures, but also one of the hardest to excel at.Have you ever tried 30 people crammed into a single picture? You? D try to stack some of them on the floor or even to ask some of them to the rear to jump to the press of the shutter? You are also trying to make sure that you can see the faces of these people in the photo. Difficult if your camera? S lens is not wide enough and that you have to go deeper to take into account, which can only be possible if space is limited. When shooting indoors with the flash, moving back maybe even give you a subset photo, as flash is often not powerful enough to achieve most of the utility distances.Apart order to obtain good group photos, shooting wide angle allows you to describe the scene in all its details Inhabituels and sometimes exaggerated perspectives. This is particularly true of super wide-angle. Small objects can be made to be larger than large objects in the same scene, indeed to change the balance of the composition of image. When properly used, it can focus attention on the issue of interest to the fore at the same time preserve the context of the whole image, showing the place or event in the plan wisely background.Choose your interest-Wider OptionsLenses are classified by their Focales. Generally, lenses fall into one of these categories: super wide-angle (10 ~ 24mm) wide-angle (24 ~ 35mm) standard (approximately 50 mm) tele (70 ~ 300mm) super Telephoto (300mm and beyond) These figures indicate the focal length, which describes the field of vision achievable using this lens. Incidentally, the field of vision of a 50 mm lens is considered an approximation of what the human eye sees. For owners of the aircraft, they can choose from a variety of lenses ranging from a super wide lens all the way up to a super telephoto. But what about the rest of us? Compact digital camera owners are not left on the photo. There are a multitude of wide-angle adapters for digital compacts, as well as accessories made available as well as by third-party manufacturers. They can be reached through wires or lens bayonet mounts on their bodies. There are also some third-party lenses, which can be magnetically attached! MultiplierNote-focal: L '? Focal length? From the lens determines this? Field of vision? Who's angle seen using this lens. ? Field of vision of cultures? Is often referred to as? Multiplier focal? For the sake of simplicity.Digital photography, the hardware is based on the principles of 35 mm film cameras. For a photographer who is shooting a film, there is no such thing as a? Multiplier focal? Because for them, everything is 1x. This means that a 50mm lens is a 50mm. This is not the case for a digital SLR. A 50mm lens almost becomes a 75mm lens, when attached to a Nikon D200. Because l '? Multiplier focal? 1.5x causes of the 50mm lens has a field of view equivalent to a 75mm wide angle lens.Shooting is essentially a way of describing a scene using a wider field of vision, which in turn is obtained with a lens with a focal length of less than 50mm on a 35 mm film SLR camera. These days, with the proliferation of digital SLR cameras, there might be some confusion about how the focal lengths are calculated.To keep things simple, we can use this basic rule. If you use a 35 mm film SLR, your focal length multiplier is 1x. If you use a digital SLR, your focal length multiplier can be any one of them, depending on the model of digital SLR: 1x (eg Canon 1Ds Mk II), 1.3 times (eg Canon 1D Mk II), 1.5 x (eg Nikon D200 or D70) or 1.6 x (eg Canon 30D). For the focal length (and therefore achievable field of view) of your lens, the lens focal length multiplier with multiplier.Example 1Nikon D200 (multiplier is 1.5x) With a 17 ~ 70mm focal range lensThe effective this combination is 25.5mm - 105mm, obtained by multiplying the lens array with 1.5Example 2Canon 1Ds Mk II (multiplier is 1x) with a 70 ~ 300mm lensThe effective focal range of this association is still 70300 mm.Example 3Nikon F5 (35mm film camera with multiplier 1x ) with a 15mm fisheye lensThe real focal length of this combination is still 15mm.The reason behind the focal length multiplier falls to the size of the recording medium, the CCD or CMOS. Using different CCD cameras of different sizes / CMOS for different reasons, for example. Make a tiny camera and greater energy efficiency. For compact digital cameras which do not fall under the category of DSLRs, the focal multipliers are rarely used because they don? T have interchangeable lenses. They adapters wide-angle or telephoto adapters. A wide-angle adapter can be compared to an adapter 0.7 x wide. What does this number is that this adapter shortens the focal length of lens built-in multiplying by 0.7, effectively creating a wider field of view.Super wide-angle shots are sometimes distorted, but they do much more in the background, the context of loans to an image-with Wide Angle Focusing LensesAn intrinsic characteristic of wide-angle camera is that the lenses are supplied with greater depth of field compared to telephoto lenses. This reduces errors focus to a certain extent, which means that you can focus on almost everything around the center of the image and obtain a clear image acceptable. In this case, a small opening further increases the chances of a strong brand image. For best results, you can use the? 1 / 3 of the rule of the distance. " While looking through the viewfinder of your camera, estimating the distance from the nearest point that is visible in the viewfinder, the most who is also visible in your viewfinder. Focus on a point which is roughly one third of the distance from you. If you can not use the auto effectively on this point (perhaps due to very low levels of brightness or contrast low early in the morning on a mountain), you can estimate of the distance and focus your lens manually, using wide distance from your goal. A small aperture (f16 for example) gives you more depth of field, so use it if possible. That? S? S good to carry a tripod, which will allow you to use small openings without camera-shake. Composition with Wide Angle LensesWide angle of the photograph has its own set of challenges. This lets you see more of the stage, sometimes less is more. If not handled properly, a super-wide image may include elements which distract affect your image, because a wide angle lens sees a broader perspective a normal lens. Therefore it? S good to complete the framework, the composition so that only the necessary items are included. Classic Landscape photography is a candidate with wide-angle lenses. To reap great landscape photography, the first interest is important. Wide-angle lenses allow you to understand a large part of the foreground in the frame, how to use it well Choosing a plan that is actually shooting interesting.When super wide-angle, it can also s 'draw with a shutter speed slower because the shortest focal length light camera shake, minimizes errors, opening up new possibilities for photography. An example is now your reflex camera in a busy street downtown, capture an image of your subject while making pedestrians as a blur, due to the slow shutter speed.-Wide Angle CareExercise more extreme caution when handling your digicam or camera with a wide-angle lens / adapter. Some have wide-angle lenses highlight of glass, which is more exposed and susceptible to accidental contact with dirty fingers, or worse, it may eventually scratches. If your goal accepts a UV filter, get one. It will protect your objective countless dangers. Many wide-angle lenses allow you to focus within a telephoto, so a sunshade contributes to a certain extent to protect your lens zealous attempts to get closer shot.Wide angle of the photograph is exciting to go and try! Enjoy! Warmly, Bernard Tan Min ChunPhotographic Artisthttp: / / www.dreamentry4u.com/photo.html
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