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Industar 61L/Z Lens
Description:
Industar 61L/Z Lens serves as an interchangeable lens for the Zenit
still cameras with a curtain shutter and manual aperture control, belongs to
the type of universal lenses, gives good results and features a uniform distribution
of resolution off centre.
Industar 61L/Z Lens Specifications:
| Focal length, mm |
50 |
| Maximum aperture |
f2,8 |
| Angle of view, deg. |
46 |
| Focusing range, m |
0,3 - inf |
| Aperture range |
f2,8 to f16 |
| Working distance, mm |
45,5 |
| Camera mount thread |
M42 x 1 |
| Mount-thread for screwed-in attachements |
M49 x 0,75 |
Resolution at infinity distance,mm-1,
min
- in centre
- off centre |
44
30 |
| Light transmission factor, min |
0,92 |
| Light diffusion factor, max |
0,015 |
| Overall dimensions, mm |
Diam. 57 x 59 |
| Mass, kg, max |
0,225 |
If you purchase the special adapter, you can use this
lens for cameras
Canon EOS
Canon FD
YashicaFR/Contax
Minolta AF
Minolta MD
Nikon
Olympus
OM
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Industar 61L/Z Lens -
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