Helios 40-2 85mm f/1.5

Weight: 850 g
Brand: Zenith
Description: Mount: M42x1 thread, lens type: telephoto, focal length: fixed, fixed lens focal length: 85 mm, aperture F at min. focal length: 1.50, aperture F at max. focal length: 1.50
Type: Lens
Length: 99 mm
Diameter: 82 mm
Focal length: Permanent
Lens type: Telephoto lens
Focal length of prime lens: 85 mm
Bayonet: Thread M42x1
Filter thread diameter: 67 mm
Aperture F at max. focal length: 1.5
Aperture F at min. focal length: 1.5
Minimum aperture F: 22