MEADE Meade Polaris 90 mm
chromatic refractor, max. useful gain: 180 x, lens diameter (aperture): 90 mm, focal distance: 900 mm, relative hole: 1/10 :1, weight: 9.16 kg
chromatic refractor, max. useful gain: 180 x, lens diameter (aperture): 90 mm, focal distance: 900 mm, relative hole: 1/10 :1, weight: 9.16 kg
Main Characteristics |
|
Types of Telescopes |
refractors |
max. useful increase |
180x |
Lens diameter (aperture) |
90 mm |
Focal Distances |
900 mm |
Relative openings |
10 :1 |
Illumination of optics |
Fully |
Limiting stellar magnitude |
12.3 m |
Type of mounting |
equatorial |
Colors |
Blue (disambiguation) |
Weight (disambiguation) |
9.16 kg |
Functions and features |
|
Number of eyeglasses in the kit |
3 |
Planting diameter of the eyepiece |
1.25 " |
Focal distances of eyeglasses |
26, 6.3, 9 mm |
Optical magnification |
100x, 36x, 140x |
Turning Lens |
|
Revolving mirror |
|
Turning prism |
|
Lynza Barlow |
2 |
Optical searcher |
|
Pole Seeker |
|
Computerized mounting |
|
Automatic Attachment to the Sky |
|
Computer-based control |
|
GPS |
|
Clockwork mechanism |
|
Fine-tuning mechanism |
|
Co-ordinating circles |
|
Statutory |
steel |