Samyang 800mm f/8.0 MC IF Mirror T-Mount

Weight: 870 g
Brand: Samyang
Description: Mount: T-mount, lens type: telephoto, focal length: fixed, prime lens focal length: 800 mm, aperture F at min. focal length: 8, Aperture F at max. focal length: 8, functions: inside
Type: Lens
Functions: Internal focus
Length: 145 mm
Diameter: 111 mm
Focal length: Permanent
Lens type: Telephoto lens
Minimum focus distance: 3.5 m
Focal length of prime lens: 800 mm
Bayonet: T-mount
Aperture F at max. focal length: 8
Aperture F at min. focal length: 8
Minimum aperture F: 8
Number of element groups: 8
Number of elements: 8