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Night Vision Devices |
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LENSES |
Article includes:
SPECIFICATIONS
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The camera customer qualities may be defined in many respects by use of interchangeable lenses. Different lenses may be used for different kinds of photography: wide-angel, ordinary and long-focusing lenses with an instant-return-mirror finder. A successive improving of optics: increase of light-power and resolution, use of multi integral coating, lenses for microphotography - lets satisfy needs of photoamateurs and professional photographers. |
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| Model |
Focal length, mm | Field of view, degrees | Relative aperture | Operating length, mm | Focusing limit, m | Fastening thread | Dimensions, mm | Mass, kg |
| Jupiter-21Ì |
200 | 12 | 1:4 | 45.5 | 1.8 | Ì58õ0.75 | D78x163 | 0.98 |
| ÌÑ ÇÌ-5ÑÀ |
500 | 5 | 1:8 | 45.5/45.2 | 4 | Ì72õ0.75 | D83x139 | 0.62 |
| ÌÑ Rubinar 4.5/300 | 300 | 8 | 1:4.5 | 45.5 | 1.7 | Ì77õ0.75 | D92x98 | 0.7 |
| ÌÑ Rubinar 5.6/500 | 500 | 5 | 1:5.6 | 45.5 | 2.2 | Ì105õ1 | D113x130 | 1.2 |
| ÌÑ Rubinar 8/500 | 500 | 5 | 1:8 | 45.5 | 2.2 | Ì77õ0.75 | D81x99 | 0.55 |
| ÌÑ Rubinar 10/1000 | 1000 | 2.5 | 1:10 | 45.5 | 4 | Ì116õ1 | D125x210 | 1.9 |
| ÌÑ ÌÒÎ-11ÑÀ |
1000 | 2.5 | 1:10 | 45.5 | 8 | Ì116õ1 | D126x238 | 1.95 |
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MC ZENITAR
MC Zenitar - compact replaceable short focusing super wide angle lens. The model "K" is intended for mirror cameras with bayonet mount "K", "M" - for cameras with thread M42x1, "N" - for mirror cameras with bayonet mount "N", "FM", "SE", "F3". All models have automated diaphragm, which closes at shooting up to the beforehand of the predetermined value and allowing to carry out adjustment of sharpness with completely opened diaphragm irrespective of the established value of diaphragm. Clarifying multi layer covering put on lenses, increases passthrough and reduces dispersion of light, that provides especially favorable contrast and sharpness of the image, substantially eliminates haloes, patches of light and light stain even at photographing against light with the large difference in brightness of object of shooting.
| Focal length, mm: | 16 |
| Relative aperture maximum: minimum: |
1:2.8 1:22 |
| Field of view, degrees: | 180 |
| Operating length, mm: | 45.5 (46.5)** |
| Number of lens/components: | 11/7 |
| Type of mount: | bayonet "Ê", (Ì42õ1)*, (bayonet "Í")** |
| Thread for light filter | Ì26.5õ0.5 |
| Focusing limit, m: | 0.3 |
| Lens length, set for infinity without covers (from basic end face), mm | 49, (48.4)*, (48.5)** |
| Maximum diameter, mm | 63, (64)** |
| Mass, kg | 0.31 |
* - model M
** - model H