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|Format: APS-C (crop)|
Type: Prime lens
Focusing: Manual Focus (MF)
Lens mounts: Other mount
Optical design: 6/4 planar
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Views (4278)Average price: $225
|Focal length||Max. aperture||Min. aperture||Blades||Min. Focus (m.)||Filter Ø (mm.)||Weight (gr/oz)||Length (mm/in)|
The focal length of 50.7 mm
The angular field of view of 33 °
Working distance 57 mm
Front focal length of 14.92 mm
The back focal length of 32,83 mm
Light transmission coefficient of 0.81
The resolving power at the center - 45 ln/mm, on the edge of the field - 25 ln/mm
A first surface clear aperture 25 mm
Light diameter of the last surface of 24 mm
Diameter 56 mm
PO3-3M 2/50 - the lens is designed for professional movie cameras running on 35-millimeter film with a frame size 16x22 mm. Produced in a frame for the cameras "konvas" (KCP-1M, KCP-2).
Fast aperture six lenses anastigmat.
RO3-3M lens can be used on mirrorless cameras, after not sophisticated alterations (lens block snap into housing of Industar-61 l/d, or Industar-50 or Industar 26M).
Posted by: SharkDD Date of publication: 28.04.2016