Sony SEL-20F28 SEL20F28. AE 20mm f/2.8 black

Weight: 69 g
Brand: Sony
Description: Mount: Sony E, lens type: wide-angle, focal length: fixed, autofocus, for partial-frame cameras only, prime lens focal length: 20 mm, aperture F at min. focal
Type: Lens
Functions: Focusing motor for Nikon F, internal focusing
Length: 20.4mm
Diameter: 62.6 mm
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 0.2 m
Auto focus: There is
For non-full frame cameras only: Yes
Focal length of prime lens: 20 mm
Bayonet: Sony E
Filter thread diameter: 49 mm
Aperture F at max. focal length: 2.8
Aperture F at min. focal length: 2.8
Minimum aperture F: 16
Number of aperture blades: 7
Number of element groups: 6
Number of elements: 6