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Industar 61L/Z Lens
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Description
Industar 61L/Z Lens with manual aperture control.
Industar 61L/Z Lens Specifications:
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Focal length, mm
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50
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Maximum aperture
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f2,8
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Angle of view, deg.
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46
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Focusing range, m
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0,3 - inf
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Aperture range
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f2,8 to f16
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Working distance, mm
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45,5
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Camera mount thread
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M42 x 1
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Mount-thread for screwed-in attachements
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M49 x 0,75
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Resolution at infinity distance,mm-1, min
- in centre
- off centre
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44
30
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Light transmission factor, min
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0,92
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Light diffusion factor, max
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0,015
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Overall dimensions, mm
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Diam. 57 x 59
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Mass, kg, max
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0,225
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See also: MC Telezenitar-M 135mm f/2.8 Lens |
MC Zenitar-M 2,8/16 Fisheye Lens | Mir-1V 2,8/37 Lens |
Helios 44M-x 2/58 Lens | MC Jupiter-9 2/85 Lens
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Users manuals
80 
