Doffler T76900
reflectors, max. useful gain: 450 x, lens diameter (aperture): 76 mm, focal distance: 900 mm, Relative opening: 11.8 / 1, optical pipe length: 330 mm
reflectors, max. useful gain: 450 x, lens diameter (aperture): 76 mm, focal distance: 900 mm, Relative opening: 11.8 / 1, optical pipe length: 330 mm
Main Characteristics |
|
Types of Telescopes |
reflectors |
max. useful increase |
450x |
Lens diameter (aperture) |
76 mm |
Focal Distances |
900 mm |
Relative openings |
11.8 :1 |
Illumination of optics |
multilayered |
Length of optical piping |
330 mm |
Self-guided system |
|
Type of mounting |
equatorial |
Functions and features |
|
Number of eyeglasses in the kit |
3 |
Planting diameter of the eyepiece |
0.965 " |
Turning Lens |
|
Lynza Barlow |
2 |
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 |