Mamiya 120mm f/4 Manual Focus Macro Lens for 645-AF

The 120mm f/4 macro is the first of its kind for medium format optics, featuring continuous focusing from infinity to 1:1 life size. Its unique double helicoids and floating element design assure optimum performance at all working distances.

Applications include any subject from landscapes and wildlife to full length portraits, to head and shoulders shots to close-up beauty, product shots or macro, scientific and industrial applications.
Specifications
Construction 8 Groups/ 9 Elements
Angle of view 33°
F stop range f/4-32
Closest Focusing Distance 1.32 feet" / 0.402m
Maximum Magnification 1:1
Filter Size 67mm
Dimensions (Length x Diameter) 4.3 x 3" / 111 x 77.4mm
Weight 1 lb. 6 oz. / 745 g.