Celestron FirstScope 76
|
Rating: the Newtonian reflector, the lens 76 mm, f. the distance of 300 mm, relative. hole 1/4, mounting azimuth (AZ), the eyepiece 4 mm/20 mm |
Products from other katigory
| Main (Celestron FirstScope 76) | |
| Type (optical layout) | reflector Newton |
| Lens diameter (aperture) | 76 mm |
| Enlightenment optics | full |
| Focal length | 300 mm |
| Relative aperture | 1/4 |
| Resolution | 1.53 " |
| Magnitude limit | 11.9 m |
| The maximum useful magnification | 180 X |
| Type mount | azimuth (AZ) |
| Eyepieces and tips (Celestron FirstScope 76) | |
| The number of eyepieces included | 2 |
| The diameter of the eyepiece | 0.965" |
| The focal length eyepieces | 4 mm, 20 mm |
| Optical zoom | 15x, 75x |
| A relay lens |  |
| A relay mirror | |
| Inverting prism | |
| The optical finder | |
| Finder pole | |
| The crowbar (Celestron FirstScope 76) | |
| 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 (Celestron FirstScope 76) | |
| The length of the optical pipe | 270 mm |
| Weight | 2.54 kg |
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