Are all the lens mountings of Canon universal? Can a 5D lens be used on the 7D? Can the 1D-day model be used on the 7-day model?

(1) All lens mounts of Canon can only be used for the body of EF-S mount.

(2) the 5d lens can be used on the 7D.

(3)1D can also be on 7D.

lens:

in film and television, a lens has two fingers, one refers to the optical components used by movie cameras and projectors to generate images, and the other refers to a continuous picture taken from power-on to power-off, or a fragment between two cutting points, which is also called a lens.

One finger and two fingers are two completely different concepts. In order to distinguish them, one refers to the optical lens and the other refers to the lens picture. According to the origin of lenses, they are mainly Japanese lenses and German lenses. Japanese lenses are mainly good in color reduction, while German lenses have a strong sense of hierarchy. China's lens in the market has gradually occupied a certain market, mainly because the price is relatively low.

In film and television, there are two fingers, one refers to the optical components used by movie cameras and projectors to generate images, and the other refers to a continuous picture taken from power-on to power-off, or a fragment between two editing points, which is also called a shot.

One finger and two fingers are two completely different concepts. In order to distinguish them, one refers to the optical lens and the other refers to the lens picture. According to the origin of lenses, they are mainly Japanese lenses and German lenses. Japanese lenses are mainly good in color reduction, while German lenses have a strong sense of hierarchy. China's lens in the market has gradually occupied a certain market, mainly because the price is relatively low.