Specifications and features

Compatible cameras:	645AFDII & III, ZD camera
Optical construction:	8 elements 7 groups
Angle of view:	76°
Minimum aperture:	22
Minimum focusing distance:	17.7 inches (45cm)
Maximum magnifying ratio:	0.14
Area covered:	393 x 291mm
Equivalent focal lens for 35mm:	28mm
Filter size:	67mm
Lens hood:	Bayonet type
Dimensions:	2.9 x 3 inches (73.5 x 77mm)
Weight:	17.5 oz (495g)
Focal length when attached to the Mamiya ZD Digital back:	52mm for the 645 format (equivalent to 32mm in the 35mm format)