Samyang 500mm f/6.3 MC IF Mirror T-mount

Weight: 645 g
Brand: Samyang
Description: Mount: T-mount, lens type: telephoto, focal length: fixed, prime lens focal length: 500 mm, aperture F at min. focal length: 6.30, aperture F at max. focal length: 6.30
Type: Lens
Length: 105 mm
Diameter: 98 mm
Focal length: Permanent
Lens type: Telephoto lens
Minimum focus distance: 2 m
Focal length of prime lens: 500 mm
Bayonet: T-mount
Aperture F at max. focal length: 6.3
Aperture F at min. focal length: 6.3
Minimum aperture F: 6.3
Number of element groups: 6
Number of elements: 7