Leica Summilux-M 28mm f/1.4 Aspherical

Weight: 440 g
Brand: Leica Camera
Description: Mount: Leica M, lens type: wide-angle, focal length: fixed, prime lens focal length: 28 mm, aperture F at min. focal length: 1.40, aperture F at max. focal length: 1.40
Type: Lens
Length: 67 mm
Diameter: 61 mm
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 0.7 m
Focal length of prime lens: 28 mm
Bayonet: Leica M
Filter thread diameter: 49 mm
Aperture F at max. focal length: 1.4
Aperture F at min. focal length: 1.4
Minimum aperture F: 16
Number of aspherical elements: 1
Number of element groups: 7
Number of elements: 10