Olympus 25mm f/1.8

Weight: 137 g
Brand: Olympus
Description: Mount: Micro 4/3, lens type: standard, focal length: fixed, autofocus, min. focal length: 1.80 mm, max. focal length: 25mm, prime lens focal length: 25mm, Aperture
Type: Lens
Functions: Focusing motor for Nikon F
Length: 42 mm
Diameter: 57.8 mm
Max. focal length: 25 mm
Min. focal length: 18 mm
Focal length: Permanent
Lens type: Standard
Zoom ratio: 13.9x
Auto focus: There is
Focal length of prime lens: 25 mm
Bayonet: Micro 4/3
Filter thread diameter: 46 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 element groups: 7
Number of elements: 9