BRESSER Bresser Lyra 70/900 EQ-SKY
refractors, max. useful gain: 140 x, lens diameter (aperture): 70 mm, focal distance: 900 mm, Relative opening: 12.8 / 1, optical pipe length: 1160 mm, weight: 11.1 kg
refractors, max. useful gain: 140 x, lens diameter (aperture): 70 mm, focal distance: 900 mm, Relative opening: 12.8 / 1, optical pipe length: 1160 mm, weight: 11.1 kg
Main Characteristics |
|
Types of Telescopes |
refractors |
max. useful increase |
140x |
Lens diameter (aperture) |
70 mm |
Focal Distances |
900 mm |
Relative openings |
12.8 :1 |
Illumination of optics |
Standardised |
Length of optical piping |
1,160 mm |
Penetration ability (stellar magnitude) |
10.3 km |
Type of mounting |
equatorial |
Weight (disambiguation) |
11.1 kg |
Functions and features |
|
Number of eyeglasses in the kit |
3 |
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 |
|
Statutory |
Aluminium |