Sky-Watcher 804EQTA
refractors, max. useful gain: 80 x, lens diameter (aperture): 80 mm, focal distance: 400 mm, relative hole: 5 :1, Weight: 3 kg
refractors, max. useful gain: 80 x, lens diameter (aperture): 80 mm, focal distance: 400 mm, relative hole: 5 :1, Weight: 3 kg
Main Characteristics |
|
Types of Telescopes |
refractors |
max. useful increase |
80x |
Lens diameter (aperture) |
80 mm |
Focal Distances |
400 mm |
Relative openings |
5 :1 |
Resolution ability |
1.43 " |
Illumination of optics |
Standardised |
Penetration ability (stellar magnitude) |
12.2 m |
Self-guided system |
|
Type of mounting |
equatorial |
Weight (disambiguation) |
3 kg (disambiguation) |
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Planting diameter of the eyepiece |
1.25 " |
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 |
|