Choice of camera lens requires both knowledge and experience with different
types of camera lenses. Despite knowing that the lenses work best under given
conditions is important, also a photographer chooses a particular objective to
produce a specific photographic
effect. Lightweight, composition and purpose of
a scene from the choice influences all the lenses of photographers.Wide
While some landscape shots taken with telephoto lenses, most photographers opt for wide-angle lens. Due to a wide angle lens has a wide field of view as the human eye, can take more than an extended topographical. Therefore, wide angle lens is one of the landscape camera lenses privileged.
A wide angle lens can focus on the foreground and background, while other capacity than the human eye does not. Wide angle lens of the camera are the best for big dynamic landscapes where foreground and background, both to attract the attention of the eye. However, a photographer should never use a wide angle lens, if you want to focus on the details of a unique and distinct.
Enlarge
The zoom lens allows the photographer to extend or shorten the lens focal length to increase or decrease the magnification of the object. This feature makes the camera zoom popular accessory in many types of photography, from landscape to portrait. However, because Zoom have openings and apertures (lens), which are not suitable for taking pictures in low light.
Zoom lenses have replaced the focal length of the camera target in most camera models, especially with the advent of digital cameras. When choosing camera lens, note that the optical zoom and digital zoom are different.
Although the optical zoom enlarges the image, some crops zoom lens Digital image after the maximum zoom is reached. In essence, a digital zoom enlarges and crops the image visible in the viewfinder instead of magnifying the subject. This results in enlargement and lower resolution digital, hence a lower quality image.
When choosing camera lenses with zoom, photographers should seek high optical zoom functions, instead of being misled by claims about digital zoom capability. The photos are much better optical zoom.
Lenses
The difference between a zoom and a telephoto is subtle. Zoom enlarges and magnifies the image. By contrast, a telephoto lens brings the subject "close" to the photographer, reducing the distance between objects in the photo and the camera lens. This allows a telephoto lens to show more detail than the eye could see the same distance.
Fixed-focal length camera lens
A fixed-focus lens of the camera is permanent, non-adjustable lens found in some low-quality cameras with mid-range. Often (but not always) along with a wide angle lens, fixed lens tend to work well for pictures in low light.
A fixed focal length lens can do wonders for photographers begin to help them learn the art of photography. There is no zoom capability, the photographer must think more about the basic composition to produce good photographic quality. Therefore, a budding photographer can learn the basics of photography much faster by choosing a fixed focus lens focal length.
Fixed length lenses of the camera are less common than in the past, in part because the majority of midrange digital cameras are now incorporated in the zoom lenses.
Macro
A macro lens is used to take close-ups of objects. Short focal length allows the photographer to take pictures at close range without distortion. The resulting image is as large as, or more than the original.
Choosing a macro lens was complicated by the digital camera settings. Originally, a macro lens is an extension tube to the camera lens. However, today's digital cameras often have a macro. Although the parameter replaces the traditional lens, remains
the same effect as the previous macro lenses.
The macro or macro parameters are best used to amplify the details of the already low
objects. For example, a photographer can use the macro picture of waves in water, dew on the petal of a flower or a rock crevices.
Fisheye
Fisheye camera lenses distort the image of the subject, take pictures with appearances and convex curves. The fisheye was first developed for astronomy photography is to capture as wide a range as possible of the sky.
Today, the fisheye lens has become popular with landscape photographers, the horizons of the curves of lens distortion and refers to the curve of the earth. A portrait of a person caught with a distortion of the fisheye lens was similar to what you see looking through a door
peephole.
Before Lenses and Accessories
Choose from different camera lenses is not a problem for most mid-range cameras, because they have already integrated into the objectives that can not be changed. Although simple reflex (SLR) cameras have interchangeable lenses, their prices tend to be steep as a tool for the serious amateur or professional photographers.
For the amateur who does not have an SLR camera before lens accessories that mimic the effects of certain targets are available. A front attachment lens is a disc which engages in the front of a camera lens to provide specific effects. While some lens accessories before filtering the light, others imitate the effect of a wide angle lens or fisheye.
Photos taken with a clip on accessory lens does not have the quality of those taken with camera lenses designed for the same purpose. As the choice of a lens is not possible with many cameras, accessory lenses before increasing the options for the photographer.
