What is the size of photo 4: 3?

4: 3 This is a proportion, not a specific size. There are countless sizes that meet this ratio.

4:3 is also a form of frame scale with a long history. As early as the 1950s, the United States began to regard this ratio as the standard of TV pictures. This frame can display more content than it can in a more economical size, because it is closer to a circle than 3:2 and 16:9.

4:3 has a long history, so today, camera manufacturers such as Olympus still produce 4:3 cameras and still have a certain number of fans.

After all, it has been the standard ratio of TV pictures for decades, so users will not be particularly surprised to see the ratio of 4:3, and they can accept it gladly.

In fact, the picture ratio of 4:3 will also have some natural advantages in shaping a single subject image. Similar to square composition, you can cut off too many blank areas on the left and right sides to make the picture compact and the characters more prominent.

Extended data:

Common photographic scales are: 1: 1, 5:4, 4:3, 3:2, of which 135 film scale is 3:2. In recent years, due to the popularity of consumer cameras, 16:9 has also become common.

Commonly used video ratios are: 4:3, 16:9, 21:9; The screen ratio of traditional TV is 4:3, and that of HDTV is 16:9. After 2009, the ratio of 2 1:9 ultra-wideband TV to cinema widescreen is the closest, which is 2.39: 1.

Common monitor ratios are: 5:4, 4:3, 16: 10, 16:9. Anything higher than 4:3 is called widescreen. After 2008, the display gradually changed from 4:3 and 16: 10 to 16:9.

The following are the common resolutions of the display: 1024x768(4:3), 1280x 1024(5:4),1280x800 (16:/kloc-0).

After merging similar items from small to large, there are: 1: 1, 5:4, 4:3, 3:2, 16: 16:9, 2 1:9,

References:

Photo Size-Baidu Encyclopedia