Vixen ED81S-SXW
refractors, max. useful gain: 160 x, lens diameter (aperture): 81 mm, focal distance: 600 mm, Relative Hole: 1.75 :1, optical pipe length: 570 mm
refractors, max. useful gain: 160 x, lens diameter (aperture): 81 mm, focal distance: 600 mm, Relative Hole: 1.75 :1, optical pipe length: 570 mm
Main Characteristics |
|
Types of Telescopes |
refractors |
max. useful increase |
160x |
Lens diameter (aperture) |
81 mm |
Focal Distances |
600 mm |
Relative openings |
1.75 :1 |
Resolution ability |
1.45 " |
Illumination of optics |
Fully |
Length of optical piping |
570 mm |
Penetration ability (stellar magnitude) |
10.3 km |
Self-guided system |
|
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Planting diameter of the eyepiece |
1.25 " |
Optical searcher |
|
Computerized mounting |
|
Automatic Attachment to the Sky |
|
Computer-based control |
|
GPS |
|
Clockwork mechanism |
|