Sony Minolta AF 400mm f/4.5 APO G

Weight: 1920
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: 275 mm
Diameter: 109 mm
Focal length: Permanent
Lens type: Telephoto lens
Max viewing angle: 6.1 deg.min
Minimum focus distance: 3m
Auto focus: There is
Focal length of prime lens: 400 mm
Bayonet: Minolta A
Aperture F at min. focal length: 4.5
Minimum aperture F: 32
Number of aperture blades: 9
Number of element groups: 7
Number of elements: 9