JJ-Astro Astroman 90x900
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Rating: achromatic refractor, 90 mm lens, f. the distance 900 mm, relative. hole 1/10, Equatorial mount (EQ) |
Products from other katigory
| Main (JJ-Astro Astroman 90x900) | |
| Type (optical layout) | achromatic refractor |
| Lens diameter (aperture) | 90 mm |
| Focal length | 900 mm |
| Relative aperture | 1/10 |
| Resolution | 1.3 " |
| Magnitude limit | 12.5 m |
| Type mount | Equatorial (EQ) |
| Eyepieces and tips (JJ-Astro Astroman 90x900) | |
| The number of eyepieces included | 2 |
| Optical zoom | 10x, 20x |
| A relay lens |  |
| A relay mirror | |
| Inverting prism | |
| The optical finder |  |
| Finder pole | |
| The crowbar (JJ-Astro Astroman 90x900) | |
| Computerized mount | |
| Automatic binding to the sky | |
| Computer control | |
| GPS | |
| Clockwork | |
| Adjusting the ride | |
| The mechanism for fine tuning | |
| Coordinate circles | |
| Tripod | |
| Dimensions and weight (JJ-Astro Astroman 90x900) | |
| Weight | 17 kg |
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