Traditional Culture Encyclopedia - Photography major - Is Canon 24-70 lens a wide-angle lens?
Is Canon 24-70 lens a wide-angle lens?
The focal length of a common wide-angle lens is generally 38-24 mm, and the viewing angle is 60-84 degrees. The ultra wide-angle lens has a focal length of 20- 13mm and a viewing angle of 94- 1 18 degrees. Because the wide-angle lens has a short focal length and a large viewing angle, it can shoot a large area of scenery in a short shooting distance. Wide-angle digital camera has short focal length, wide viewing angle and deep scenery, which is suitable for taking photos of large scenes, such as architecture and scenery.
Extended data:
A photo taken with a wide-angle lens. It can not only highlight the central theme and prospect, but also have a wide background. You can shoot more scenes in a smaller environment, and at the same shooting distance, you get smaller scenes than those shot with a standard lens. When shooting close-range, perspective deformation will occur, which will increase the sense of distance between the front and back scenes.
Because of its long depth of field, it is easy to take clear photos of distant and far scenes. Generally speaking, lenses with focal lengths of 24 mm and 28 mm are ordinary wide-angle lenses. When shooting with them, if you use a flash, you need to pay attention to the lighting angle of the flash must be greater than the viewing angle of the lens. Otherwise, the four corners of the photo will be darkened. At this time, the flash diffuser is applied, but the effective light efficiency of the flash will be reduced.
Baidu encyclopedia-wide-angle lens
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