Sky-Watcher BK809AZ3
refractors, max. useful gain: 160 x, lens diameter (aperture): 80 mm, focal distance: 900 mm, Relative opening: 11.1 / 1, optical pipe length: 870 mm, Weight: 2 kg
refractors, max. useful gain: 160 x, lens diameter (aperture): 80 mm, focal distance: 900 mm, Relative opening: 11.1 / 1, optical pipe length: 870 mm, Weight: 2 kg
Main Characteristics |
|
Types of Telescopes |
refractors |
max. useful increase |
160x |
Lens diameter (aperture) |
80 mm |
Focal Distances |
900 mm |
Relative openings |
11.1 :1 |
Illumination of optics |
Standardised |
Length of optical piping |
870 mm |
Penetration ability (stellar magnitude) |
9.30 a.m. |
Type of mounting |
azimuth |
Weight (disambiguation) |
2 kilos |
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Planting diameter of the eyepiece |
1.25 " |
Turning Lens |
|
Revolving mirror |
|
Turning prism |
|
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 |
Height of tripod min. |
71 - 123 cm |