Lens elements, Groups |
5, 4 |
Shutter Size |
I+1 |
Flange Focal Distance |
102.4mm |
Filter Mounting Thread |
M 67 X 0.75 |
Weight (with shutter) |
700g |
Overall Length |
97mm |
Recommended Format (negative) Size |
65 X 90 mm |
Image Circle Diameter at f/16 |
110mm |
Angle of View at f/16 |
35 degrees |
Lens Displacement at f/16 (vertical/horizontal) |
_ |
56 X 72 mm ; 56 X 72 mm |
13.6/11.3mm |
65 X 90 mm ; 58.2 X 81 mm |
8.1/6.1mm |
Effective Focal Length (F') |
176mm |
Back Focal Length (S'F') |
77mm |
Principal Point Separation (HH') |
26.8mm |