� The 45mm f/2.8 is an extreme wide-angle lens with a 76-degree angle of view. Equivalent to 28mm in 35mm format 45mm f/2.8 Optical Construction 9 elements / 7 groups Angle of View 76 Degrees Minimum Aperture 22 Diaphragm Automatic Minimum Focusing Distance 1�5.7� /45cm Maximum Magnification Ratio 0.15x Area Covered 9.1 x 12.2� / 286 x 386mm Equivalent 35mm Focal Length 28mm Filter Size 67mm Lens Hood Slip on Dimensions (L XW) 402 x302� / 70.5 x 75mm Weight 1lb. 10oz / 475g J.P. Code 901030 Mamiya Code 302112 � � � . �

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