Rokinon 20mm f/1.8 Sony E

Weight: 525 g
Brand: Rokinon
Description: Mount: Sony E, lens type: wide-angle, focal length: fixed, prime lens focal length: 20 mm, aperture F at min. focal length: 1.80, Aperture F at max. focal length: 1.80, functions
Type: Lens
Functions: Internal focus
Length: 114.4 mm
Diameter: 83 mm
Focal length: Permanent
Lens type: Wide angle
Minimum focus distance: 0.2 m
Focal length of prime lens: 20 mm
Bayonet: Sony E
Filter thread diameter: 77 mm
Aperture F at max. focal length: 1.8
Aperture F at min. focal length: 1.8
Minimum aperture F: 22
Number of aperture blades: 7
Number of aspherical elements: 2
Number of element groups: 12
Number of elements: 13