LEVENHUK Levenhuk Skyline 90x900 EQ
reflectors, max. useful gain: 180 x, lens diameter (aperture): 90 mm, focal distance: 900 mm, relative hole: 10 :1
reflectors, max. useful gain: 180 x, lens diameter (aperture): 90 mm, focal distance: 900 mm, relative hole: 10 :1
Main Characteristics |
|
Types of Telescopes |
reflectors |
max. useful increase |
180x |
Lens diameter (aperture) |
90 mm |
Focal Distances |
900 mm |
Relative openings |
10 :1 |
Resolution ability |
1.5 " |
Rayleigh's Criterion |
1.5 arc. c |
Dawes Limit |
1.29 angles |
Penetration ability (stellar magnitude) |
10.8 km |
Self-guided system |
|
Type of mounting |
equatorial |
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 |
|
Clockwork mechanism |
|
Statutory |
Aluminium |
Height of tripod min. |
71 - 125 cm |