Kenko 400mm f/8 N II DSLR lens

Brand: Kenko
Description: Mount: M42x1 thread, lens type: telephoto, focal length: fixed, fixed lens focal length: 400 mm, aperture F at min. focal length: 8, Aperture F at max. focal length: 8
Type: Lens
Length: 82 mm
Diameter: 74 mm
Focal length: Permanent
Lens type: Telephoto lens
Minimum focus distance: 1.15 m
Focal length of prime lens: 400 mm
Bayonet: Thread M42x1
Filter thread diameter: 67 mm
Aperture F at max. focal length: 8
Aperture F at min. focal length: 8
Number of element groups: 2
Number of elements: 6