Sigma 56mm f/1.4 DC DN Contemporary Sony E

Weight: 280 g
Brand: Sigma
Description: Bayonet mount: Sony E, lens type: telephoto, focal length: fixed, autofocus, for non-full-frame cameras only, max. focal length: 1.40 mm, fixed lens focal length: 56
Type: Lens
Functions: Focusing motor for Nikon F
Length: 59.5 mm
Diameter: 66.5 mm
Max. focal length: 14 mm
Focal length: Permanent
Lens type: Telephoto lens
Minimum focus distance: 0.5 m
Auto focus: There is
For non-full frame cameras only: Yes
Focal length of prime lens: 56 mm
Bayonet: Sony E
Filter thread diameter: 55 mm
Aperture F at max. focal length: 1.4
Aperture F at min. focal length: 1.4
Minimum aperture F: 16
Number of aperture blades: 9
Number of element groups: 6
Number of low dispersion elements: 1
Number of elements: 10