Cosina AF 100-400mm f/4.5-6.7 Canon EF Lens

Weight: 740 g
Brand: Cosina
Description: Mount: Canon EF, lens type: telephoto, focal length: variable, autofocus, min. focal length: 100 mm, max. focal length: 400 mm, aperture F at min. focal length: 4.50 aperture
Type: Lens
Functions: Focusing motor for Nikon F, macro mode
Length: 169 mm
Diameter: 75 mm
Max. focal length: 400 mm
Min. focal length: 100 mm
Focal length: Variable
Lens type: Telephoto lens
Zoom ratio: 4x
Max viewing angle: 24 degrees min
Minimum focus distance: 2 m
Auto focus: There is
Bayonet: Canon EF
Filter thread diameter: 67 mm
Aperture F at max. focal length: 6.7
Aperture F at min. focal length: 4.5
Minimum aperture F: 22
Number of aperture blades: 8
Minimum viewing angle: 6 degrees min
Zoom in macro mode: 0.25
Number of element groups: 9
Number of elements: 12