JJ-Astro Astroman 70x900
refractors, lens diameter (aperture): 70 mm, focal distance: 900 mm, relative hole: 13 :1, Weight: 11 kg
refractors, lens diameter (aperture): 70 mm, focal distance: 900 mm, relative hole: 13 :1, Weight: 11 kg
Main Characteristics |
|
Types of Telescopes |
refractors |
Lens diameter (aperture) |
70 mm |
Focal Distances |
900 mm |
Relative openings |
13 :1 |
Resolution ability |
1.65 " |
Penetration ability (stellar magnitude) |
10.9 km |
Self-guided system |
|
Weight (disambiguation) |
11 kg (disambiguation) |
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Turning Lens |
|
Revolving mirror |
|
Turning prism |
|
Lynza Barlow |
2 |
Optical searcher |
|
Computerized mounting |
|
Automatic Attachment to the Sky |
|
Computer-based control |
|
GPS |
|
Clockwork mechanism |
|
Adjustment of fluency |
|
Fine-tuning mechanism |
|
Co-ordinating circles |
|
Statutory |
Aluminium |