Leica Thambar-M 90mm f/2.2

Weight: 500 g
Brand: Leica Camera
Description: Mount: Leica M, lens type: telephoto, focal length: fixed, prime lens focal length: 90 mm, aperture F at min. focal length: 2.20, aperture F at max. focal length: 2.20
Type: Lens
Length: 110 mm
Diameter: 57 mm
Focal length: Permanent
Lens type: Telephoto lens
Minimum focus distance: 1m
Focal length of prime lens: 90 mm
Bayonet: Leica M
Aperture F at max. focal length: 2.2
Aperture F at min. focal length: 2.2
Minimum aperture F: 25
Number of aperture blades: 20
Number of element groups: 3
Number of elements: 4