| Coated | MC | |
|
Lens elements, Groups |
6, 4 |
6, 4 |
|
Shutter Size |
3 |
3 |
|
Flange Focal Distance |
180mm |
179.2mm |
|
Filter Mounting Thread |
M 105 X 1 |
M 110 X 1 |
|
Weight (with shutter) |
1550g |
1605g |
|
Overall Length |
144mm |
135.5mm |
| Coated | MC | |
|
Recommended Format (negative) Size |
240 X 300 mm |
240 X 300 mm |
|
Image Circle Diameter at f/22 |
394mm |
395mm |
|
Angle of View at f/22 |
100 degrees |
100 degrees |
|
Lens Displacement at f/22 (vertical/horizontal) |
_ | _ |
|
180 X 240 mm ; 172 X 232 mm |
73.2/61.2mm |
73/61mm |
|
8 X 10" ; 194.7 X 243.2 mm |
57.6/49.7mm |
56/48mm |
| Coated | MC | |
|
Effective Focal Length (F') |
165mm |
165.7mm |
|
Back Focal Length (S'F') |
120.4mm |
123.2mm |
|
Principal Point Separation (HH') |
55mm |
47.8mm |