Traditional Culture Encyclopedia - Photography major - What are the lens bayonet types of SLR cameras?

What are the lens bayonet types of SLR cameras?

Canon is EF bayonet

Nikon is the F-slot.

Sony is an A (Alpha) bayonet.

Pentax is PK bayonet

Olympus/Panasonic 4/3 bayonet

There are also some lost 35mm camera bayonets, such as Fuji Card, Huiyaka Contex, Konica, Dammamia, Olympus, and Pilates Card in the former East Germany. It also includes Canon's FD, Minolta's MD and so on.

Extended data:

A telephoto lens can be used to zoom in on distant objects, which is suitable for shooting distant scenes or inaccessible objects. For example, shooting stage performances or close-ups of wildlife sports events can obviously compress the spatial depth distance of the picture, flatten the picture and obtain the effect of shallow depth of field.

Although the telephoto lens can highlight the subject in a messy environment, it also brings certain difficulties to accurate focusing. If the focal length is slightly inaccurate when shooting, the subject may be blurred.