Sony 50mm f/1.8 SAL-50F18

Weight: 170 g
Brand: Sony
Description: Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
Type: Lens
Functions: Focusing motor for Nikon F
Length: 45 mm
Diameter: 70 mm
Focal length: Permanent
Lens type: Standard
Max viewing angle: 32 degrees min
Minimum focus distance: 0.34 m
Auto focus: There is
For non-full frame cameras only: Yes
Focal length of prime lens: 50 mm
Bayonet: Minolta A
Filter thread diameter: 49 mm
Aperture F at min. focal length: 1.8
Minimum aperture F: 22
Number of element groups: 5
Number of elements: 6