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Description
MTO-11CA 10/1000 (mirror type/ without diaphragm) Telephoto Lens.
MTO-11CA 10/1000 Telephoto Lens
"CAUTION" these lenses may not work on all 35mm cameras with built in flash or other protruding devices on the front. The MTO-11CA 10/1000 telephoto lens diameter at the mounting flange is 126 mm or 63 mm radius. Measure your camera from the center of the lens mount to determine if any camera part extends more than 4 mm in front of the mounting ring within this radius.
MTO-11CA 10/1000 Telephoto Lens Specifications:
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Focal length, mm
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1000 |
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Maximum aperture
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f10 |
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Angle of view, deg.
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2,5 |
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Focusing range, m
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8 - inf |
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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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Connecting thread for light filters, attachments and lens hood
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M116x1 |
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Resolution, mm-1, min.:
- in centre
- off centre
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37
28 |
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Light-transmission factor, min.
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0,77 |
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Light-diffusion factor, max.
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0,03 |
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Overall dimensions, mm, max.
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Diam. 126 x 238 |
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Weight, kg, max
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1,95 |
Adapter ring for YashicaFR/Contax
For using Yashica/Contax cameras (FR, FX-3, 109MP, S2B and others) with M42 lenses (Praktica, Zenit). Delivery set: the adapter ring, and the wrench for setting the adapter. M42 lenses are completely interchangeable with Contax/Yashica optics, as they have the same flange base.
You should remember that the pusher with the fixed ring doesn’t work, so diaphragm control of the lens is set manually. This adapter can work with lenses having both only automatic diaphragm (A) and selector A/M (automatic/manual diaphragm). It is possible to use Macro rings and other accessories.
Settings:
- Put little groove of the adapter and the red mark of lens collar together.
- Set the wrench to both rectangular grooves
- Turn the adapter clockwise till the fixative click by the wrench.
Removing:
- Set the wrench to both rectangular grooves
- Press stop button on the camera, turn the adapter anticlockwise by the wrench.
See also: Yashica Lenses
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Users manuals
465 
