[ Bosma 105-1400 product photo ]
Release Date: 1970.12
brand: Bosma
type: Telescope
detail:
Telescope works: Maca - Catadioptric focal length: 1400mm focal ratio: 13.3 Lens: 105mm Resolution: 1.1-inch arc second set of light power: 225 * limiting magnitude: 12 eyepiece: PL10, PL25 (31.7mm) Tripod: TP5 exclusive all-metal tripod finder: 8 * 21 finder
detail more:
Basic parameters
| Telescope works | Maca - Catadioptric | |
| Focal length | 1400mm | |
| Coke ratio | 13.3 | |
| Objective | 105mm | |
| Set of light power | 225 * | |
| Resolution | 1.1 inches arcsec | |
| Limiting magnitude | 12 | |
| The length of the primary mirror | 350mm | |
| The weight of the primary mirror | 3500g |
| Equatorial mount | Metal head | |
| Finder | 8 * 21 finder | |
| Zenith mirror | Built zenith prism | |
| Eyepiece | PL10, PL25 (31.7mm) | |
| Tripod | TP5 exclusive all-metal tripod | |
| Other accessories | Standard Special Aluminum |