Mir-1B Helios 44M Jupiter 9 Jupiter 37 Mir 10A Mir 20H. Focusing limit, m: from 0.2. Lens mount: Arri PL mount. Optical design: 8 elements in 7 groups. Lens hood: with an outer diameter of 80 mm. Field of view: 96 °.
Frame size: 24 × 36 mm. Number of lenses / groups: 9/8. Working distance - 46.5 mm.
Aperture ratio: 1: 3.5. Aperture scale limits: 1: 3.5-1: 22. Aperture adjustment - fixed values.
The focal length is 135 mm. The maximum open aperture is 3.5. The angle of view is 18 degrees. The minimum focusing distance is 1.2 meters. The thread for light filters is?
...
