Samyang 135mm T2.2 ED UMC VDSLR Micro 4/3

Weight: 840 g
Brand: Samyang
Description: Mount: Micro 4/3, lens type: telephoto, focal length: fixed, fixed lens focal length: 135 mm, aperture F at min. focal length: 2.20, aperture F at max. focal length: 2.20, functions
Type: Lens
Functions: Adapted for video shooting, internal focusing
Length: 146.9 mm
Diameter: 82 mm
Focal length: Permanent
Lens type: Telephoto lens
Focal length of prime lens: 135 mm
Bayonet: Micro 4/3
Filter thread diameter: 77 mm
Aperture F at max. focal length: 2.2
Aperture F at min. focal length: 2.2
Minimum aperture F: 22
Number of aperture blades: 9
Number of element groups: 7
Number of low dispersion elements: 1
Number of elements: 11