Mamiya 645 150mm f/3.5

 

Summary
Lens Composition          
5 elements in 5 groups
Angular Field ~26 degrees (35mm EFL: 93mm)
Minimum Focus 1.5m/4.92ft
Focusing Action MF
f-stop Scale f/3.5-f/32, manual
Filter Size 58mm
Lens Hood N/A
Weight 420g/14.8oz
Dimensions 80x70mm/3.15x2.76"
Lens Case N/A