Canon AV-1with Canon lens FD 50mm 1:1.8 S.C.

The AV-1 is very similar to the 1976 AE-1, but offers aperture-priority autoexposure instead of the shutter-priority AE-1.
The camera cannot be fully exposed manually.
The AV in the name refers to the type of autoexposure; Av (Aperture Value) is a commonly used abbreviation for aperture priority.
Shutter and light meter have been tested and work (28l battery is required)

The lens is a Canon lens FD 50mm S.C. 1:1.8 
Pure-lens