Lensbaby Circular with Fisheye Nikon F

Brand: Lensbaby
Description: Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
Type: Lens
Focal length: Permanent
Lens type: Ultra wide angle fisheye
Minimum focus distance: 0.006 m
Focal length of prime lens: 58 mm
Bayonet: Nikon F
Aperture F at max. focal length: 3.5
Aperture F at min. focal length: 3.5