Sky-Watcher BK705AZ2
refractors, max. useful gain: 140 x, lens diameter (aperture): 70 mm, focal distance: 500 mm, relative hole: 7.1 : 1, optical pipe length: 480 mm, weight: 1.4 kg
refractors, max. useful gain: 140 x, lens diameter (aperture): 70 mm, focal distance: 500 mm, relative hole: 7.1 : 1, optical pipe length: 480 mm, weight: 1.4 kg
Main Characteristics |
|
Types of Telescopes |
refractors |
max. useful increase |
140x |
Lens diameter (aperture) |
70 mm |
Focal Distances |
500 mm |
Relative openings |
7.1 :1 |
Illumination of optics |
Standardised |
Length of optical piping |
480 mm |
Limiting stellar magnitude |
11.9 m |
Penetration ability (stellar magnitude) |
10.9 km |
Type of mounting |
azimuth |
Weight (disambiguation) |
1.4 kg |
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Planting diameter of the eyepiece |
1.25 " |
Focal distances of eyeglasses |
10, 25 mm |
Optical magnification |
20x, 50x |
Turning Lens |
|
Revolving mirror |
|
Turning prism |
|
Optical searcher |
|
Pole Seeker |
|
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. |
67-119 cm |
Height of tripod max. |
119 cm |