Mamiya 645 150mm f/2.8

 

 

Summary
Lens Composition          
4 elements in 6 groups
Angular Field ~26 degrees (35mm EFL: 93mm)
Minimum Focus 1.5m/4.11ft
Focusing Action MF
f-stop Scale f/2.8-f/22, manual
Filter Size 67mm
Lens Hood N/A
Weight 740g/1.1lb
Dimensions 107x75mm/3.2x2.9"
Lens Case N/A