Voigtländer M Hyper Wide Heliar 10/5.6

Aspheric hyper-wide-angle lens with integrated lens hood
Focal Length 10 mm
Aperture Ratio 1:5,6
Minimum Aperture F 22
Klick Stop 1/2
Lens Construction 13 elements in 10 groups
Angle of View 130?
Aperture Blades 10
Minimum Focus 0,5 m
Maximum Diameter 67,8 mm
Length 58,7 mm
Mount M-bayonet (VM)
Weight 312 g
Filter Size n/a
Color black
Others Lens hood (non-detachable),Pressure fit cap
Optional ---