Bower 500mm f/8.0 T-Mount

Weight: 330 g
Brand: Bower
Description: Mount: T-mount, lens type: telephoto, focal length: fixed, prime lens focal length: 500 mm, aperture F at min. focal length: 8, Aperture F at max. focal length: 8
Type: Lens
Length: 87.4 mm
Diameter: 77 mm
Focal length: Permanent
Lens type: Telephoto lens
Minimum focus distance: 1.74 m
Focal length of prime lens: 500 mm
Bayonet: T-mount
Aperture F at max. focal length: 8
Aperture F at min. focal length: 8
Number of element groups: 6
Number of elements: 7