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Russian Lenses of Professional cine camera. |
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Comments, orders and questions to [email protected] Prime tele Lenses. 120-1000 mm. |
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250 mm F2.8 35 OKS-6-250-1 |
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Focal
length...........................246,5mm Actual aperture.............................. 1:3.0 Angle of coverage(Lens angle ).......6',11'' Photographical resolving power....70/45 lines per mm Transmittance factor.......................0.85 Diffusion coefficient........................0.01 Length of the lens.............................230 mm Most diameter of the optical block...125mm Size of the frame......................16 x 22mm, Weight.............................................3.00 kg, |
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