What is the first invention, application and most perfect type of lens?

The standard lens was the first to be invented and applied, and it is also the most perfectly manufactured type of lens.

The lens is the eye of the camera, helping the photographer find and decide what to shoot. Only by applying it appropriately according to the subject and lens can we take good pictures. The standard lens was the first to be invented and applied, and it is also the most perfect type of lens for shooting. When shooting people with a standard lens, the modeling effect is the same as what the human eye sees. There is no distortion caused by perspective. The image quality is excellent, but the price is often very low.

Since the birth of photography, journalists and documentary photographers who often work in low-level environments have been fond of standard lenses. Because the standard lens reproduces the true appearance, is light and convenient to use, and especially has the advantage of a relatively large aperture, it can use natural light to shoot in low-light environments, etc., and has become the most powerful technical guarantee in documentary photography.

Advantages of standard lenses

1. Pictures shot with standard lenses are more natural

Wide-angle lenses are full of tension and can bring the viewer "into" the picture, while long-angle lenses The focus lens seems a bit boring. Since standard footage does not have these effects, the viewer is directly drawn to the content of the image. Without the optical effect that wide-angle and telephoto lenses give a picture, a standard lens can make an object look like it is.

2. Large aperture of standard lens

A typical amateur-level zoom lens has a maximum aperture of only f/4 and is expensive. A fairly cheap prime standard lens has an aperture of f/1.8 or even f/1.4, which is 8 times faster than f/4. Not only does a wide aperture allow for beautiful bokeh effects, it also allows the use of low sensitivities without using flash.

3. Standard lenses are compact, lightweight, and low-profile

Putting a zoom lens on your camera is like carrying a cannon and can easily annoy others, while a small standard prime lens is extremely low-profile. many.