refractors, max. useful gain: 180 x, lens diameter (aperture): 90 mm, focal distance: 600 mm, relative hole: 6.7 : 1
Main Characteristics |
|
Types of Telescopes |
refractors |
max. useful increase |
180x |
Lens diameter (aperture) |
90 mm |
Focal Distances |
600 mm |
Relative openings |
6.7 :1 |
Self-guided system |
|
Type of mounting |
equatorial |
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Optical searcher |
|
Computer-based control |
|
Statutory |
Aluminium |