MEADE ETX-90 MAK (TP3514-04-15)
mirrored lens, max. useful gain: 220 x, lens diameter (aperture): 90 mm, focal distance: 1250 mm, Relative Hole: 13.8 :1, self-directed system, optical pipe length: 330 mm, Weight: 6 kg
mirrored lens, max. useful gain: 220 x, lens diameter (aperture): 90 mm, focal distance: 1250 mm, Relative Hole: 13.8 :1, self-directed system, optical pipe length: 330 mm, Weight: 6 kg
Main Characteristics |
|
Types of Telescopes |
mirrored lens |
max. useful increase |
220x |
Lens diameter (aperture) |
90 mm |
Focal Distances |
1,250 mm |
Relative openings |
13.8 :1 |
Resolution ability |
1.3 " |
Illumination of optics |
multilayered |
Length of optical piping |
330 mm |
Penetration ability (stellar magnitude) |
10.7 km |
Self-guided system |
|
Type of mounting |
Fork |
Weight (disambiguation) |
6 kg (disambiguation) |
Functions and features |
|
Number of eyeglasses in the kit |
1 |
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 |
|
GPS |
|
Clockwork mechanism |
|
Adjustment of fluency |
|
Fine-tuning mechanism |
|
Co-ordinating circles |
|
Statutory |
Aluminium |
Height of tripod min. |
64-109 cm |