Coated |
MC | |
|
Lens elements, Groups |
8, 4 |
8, 4 |
|
Shutter Size |
00* |
0 |
|
Flange Focal Distance |
51.6mm |
52.2mm |
|
Filter Mounting Thread |
M 49 X 0.75 |
M 49 X 0.75 |
|
Weight (with shutter) |
165g |
235g |
|
Overall Length |
51.3mm |
54.7mm |
*Compur 00 |
Coated |
MC | |
|
Recommended Format (negative) Size |
65 X 90 mm |
65 X 90 mm |
|
Image Circle Diameter at f/22 |
123mm |
123mm |
|
Angle of View at f/22 |
105 degrees |
105 degrees |
|
Lens Displacement at f/22 (vertical/horizontal) |
_ | _ |
|
56 X 72 mm ; 56 X 72 mm |
21.9/18.8mm |
21/18mm |
|
65 X 90 mm ; 58.2 X 81 mm |
17.2/13.7mm |
17/13mm |
| Coated | MC | |
|
Effective Focal Length (F') |
47.2mm |
47.5mm |
|
Back Focal Length (S'F') |
32mm |
30.8mm |
|
Principal Point Separation (HH') |
18.3mm |
20.8mm |