|Maximum format:||35mm full frame|
|Diagonal angle of view:||75.4° (35mm full frame)|
|Number of blades:|
|Maximum diameter x Length:||Ø70-63 x 50-40 mm|
Design and Features
The lens was produced in several variations:
- 7 elements in 7 groups, minimum focusing distance of 0.6 m, 67 or 55 mm filter thread;
- 5 elements in 5 groups, minimum focusing distance of 0.3 m, 55 or 49 mm filter thread.