Among the most famous photographic works in history, which focus lens has taken the most shots?

50mm and 35mm lenses are the most. It's not that other lenses are not good, but that the 50mm PTZ was the most mature, simple and reliable at that time. Small size, very popular in the era of 135 camera.

Of course, in addition to 135, large-format landline is also a common choice for filming. For example, Adams's scenery films are all shot by large-format landline. This kind of machine is also a luxury configuration now, and most people can't afford it.