Tamron AF 80-210mm f/4.5-5.6 178D Canon EF

Weight: 281 g
Brand: Tamron
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: 97.5 mm
Diameter: 69 mm
Max. focal length: 210 mm
Min. focal length: 80 mm
Focal length: Variable
Lens type: Telephoto lens
Zoom ratio: 2.6x
Max viewing angle: 30 degrees min
Minimum focus distance: 1.5 m
Auto focus: There is
Bayonet: Canon EF
Filter thread diameter: 52 mm
Aperture F at max. focal length: 5.6
Aperture F at min. focal length: 4.5
Minimum aperture F: 22
Number of aperture blades: 7
Minimum viewing angle: 12 degrees min
Number of element groups: 8
Number of elements: 9