What’s an slr zoom lens and why should you use one? Zoom lenses were designed to enable you to change the magnification of the lens by using straightforward controls on the lens itself.

A telephoto ( or long ) zoom would sometimes magnify the subject, as you saw it, from normal to larger in order to have your photo appear nearer to the action. A wide angle ( or short ) zoom would move you back from your subject, therefore appearing more distant from your subject and seeing a wider view.

With both kinds of lenses, you might select all of the steps of magnification between. Different lenses will suit differing types of photography, therefore it’s vital to get the proper tool for the right task! Zoom lenses are getting common and well loved by professional photographers, as well as amateur hobbyists.

They are very simple to use and you don’t have to keep switching between lens for different results. Standard zoom lens usually have a focal length between 18mm to 55mm or even more. Such lenses are often offered as kit-lens and is a good lens to start with for those new to photography. This selection of focal lengths are most acceptable for landscapes and portraits.

Telephoto zoom lens offers longer focal length generally from 70mm and beyond. This kind of lens is ideal when you would like to get near to the action and isolate your subject.

Photographers who like shooting sports or wildlife, will typically use a telephoto lens with focal length of at least 400mm.

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