Pictures
Optical design
| Format: 35mm SLR
Type: Prime lens
Focusing: Manual Focus (MF)
Lens mounts: M42
First year of production: 1982
Optical design: 4 elements, mirrors
Features: Mirror lens | | Specifications:
Focal length | Max. aperture | Min. aperture | Blades | Min. Focus (m.) | Filter Ø (mm.) | Weight (gr/oz) | Length (mm/in) |
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1000mm | f/10 | f/10 | no | 8 | | 2300/81,1 | 250/9,8 |
| Additional information:
The MTO-11 1000 mm f/ 10(Maksutov Tele-Optic) is a catadioptric telephoto lens with a long focal length and multilayer achromatic coating, designed by Professor D. D. Maksutov
The SA variant differs in size and weight.
It is equipped with a recessed lens hood.
Angle of view - 2.5°.
Resolution: 35 lpmm at the center, 28 lpmm on the edges.
Coefficient of transparency - 0.7.
Scattering coefficient - 0.03.
The МС МТО-11 retail price (1985) - 325 rubles. Links to online resources: PDF Files: Posted by: pavel_nagorny Date of publication: 02.08.2010
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