Jupiter-37A
The maximum open aperture is 3.5.
Maximum closed - 22.
The number of aperture blades - 12 pcs.
The angle of view is 18 degrees.
Number of lenses / groups - 4/3 pcs.
The minimum focusing distance is 1.2 meters.
The thread for light filters is М52х0.75.
Enlightenment type - single layer
.Weight - 410 grams
Lens mount: PL mountThe focal length is 135 mm.
Helios 44-2
Focal length: 58mm
Relative aperture: 1:2
Scale of diaphragms: from 2 to 16
Diaphragm: Manual
Focusing range: from 0.5m to 20m to infinity
Lens mount: PL mount
Famous Helios 44-2 anamorphic bokeh and flare prime cine lens with neutral color & oval diaphragm. They deliver beautiful blue horizontal flares and oval bokeh and in the same time preserve natural color of footage, so you can shoot low light and daylight scenes without any color correction issues.
For PL mount. At your request i can change mount to MFT, Fuji X, Sony, Canon EF mount, for free.