Viltrox AF 23mm f/1.4 Sony E

Weight: 260 g
Brand: Viltrox
Equipment: Lens hood
Description: Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
Type: Lens
Functions: Focusing motor for Nikon F
Length: 72 mm
Diameter: 65 mm
Focal length: Permanent
Lens type: Wide angle
Max viewing angle: 63.4 deg.min
Minimum focus distance: 0.3 m
Auto focus: There is
Focal length of prime lens: 23 mm
Bayonet: Sony E
Filter thread diameter: 52 mm
Aperture F at min. focal length: 1.4
Minimum aperture F: 16
Number of aperture blades: 9
Number of element groups: 10
Number of elements: 11