Praktica Altair 80/720AZ 91180720
refractors, max. useful gain: 360 x, lens diameter (aperture): 80 mm, focal distance: 720 mm
refractors, max. useful gain: 360 x, lens diameter (aperture): 80 mm, focal distance: 720 mm
Main Characteristics |
|
Types of Telescopes |
refractors |
max. useful increase |
360x |
Lens diameter (aperture) |
80 mm |
Focal Distances |
720 mm |
Illumination of optics |
multilayered |
Type of mounting |
azimuth |
Colors |
black |
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Focal distances of eyeglasses |
20. 6 mm |
Lynza Barlow |
3 |
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 |