Format: 35mm SLR
Type: Prime lens
Focusing: Manual Focus (MF)
Lens mounts: M42
First year of production: 1975
Last year of production: 2006
Optical scheme: 4 elements in 3 groups
| Optical scheme
|
Specifications:
| Focal length | Max. aperture | Min. aperture | Blades | Min. Focus (m.) | Filter Ø (mm.) | Weight (gr.) | Height (mm.) |
|---|
| 135mm | f/3.5 | f/22 | 12 | 1.2 | 52 | 410 | 90 |
|
|