NATIONAL GEOGRAPHIC 90 mm automatic telescope
computer controlled telescope
Computer controlled Maksutov-Cassegrain telescope
Lens diameter: 90mm / focal length: 1250mm
Mount: Azimuth with automatic tracking
Magnification: 50x/100x (more optional)
Scope of supply: telescope, mount, carrying case, accessories
Coordinates of more than 270,000 celestial bodies already installed
Switchable navigation menu in DE/GB/FR/ES/IT
The 90/1250 automatic telescope can be operated both on a table and with the supplied tripod. Countless craters on the moon, cloud bands on Jupiter, and rings on Saturn are just the beginning of what can be seen with this telescope.
Computer control helps to align the telescope in the night sky and find interesting celestial objects. The computer control navigation menu is also multilingual and offers settings for German, English, French, Spanish and Italian.
Still no experience with astronomical telescopes? Then we recommend the additionally available book ''Fernrohr-Fahrerschein'' for an easier start in the hobby of astronomy.
PROPERTIES
Optical design: Maksutov-Cassegrain
Mirror diameter: 90mm
Focal length: 1250mm
Magnification: 50x/100x
Mount: single arm, altazimuth
Axis motors: on both axes
SCOPE OF DELIVERY
tube
mount
steel tripod
2 Kellner 31.7mm eyepieces (K-25mm, K-12.5mm)
LED viewfinder
integrated compass
moon filter
star map
Technical Data
| FIELD OF APPLICATION | |
|---|---|
| Field of application |
|
| FOCUS GROUP | |
| Focus Group | Beginners |
| PRODUCT FAMILY | |
| Product Family | Catadioptric telescope |
| OPTICAL SPECIFICATIONS | |
| Optical design | Maksutov-Cassegrain |
| Magnification from | 50 |
| Magnification up to | 100 |
| Maximum recommended magnification | 180 |
| Mirror/Lens diam. | 90 mm |
| Focal length | 1250 mm |
| Finderscope | LED-Red Dot Finder |
| ELECTRONICS, HARDWARE & SOFTWARE | |
| Power supply1 |
|
| Batteries needed2 | 6x AA (Mignon), 1.5V |
| GENERAL TECHNICAL DATA | |
| Compass | ✓ |
| Colour | black |
| Eyepiece Barrel Diameter | 31.7 mm |
| Mount Type | Azimutal with Computer Goto |
| DIMENSIONS & WEIGHTS | |
| Net weight OTA (incl. accessories) | 1.2 kg |
| Net weight heaviest part | 2.6 kg |
| Tube diameter | 100 mm |
| Tube length | 280 mm |
| Height (cm) from | 64 |
| Height (cm) up to | 111 |
| Tripod height adjustment | ✓ |
| Net Weight total (incl. accessories) | 6 kg |
| Net weight mount (incl. accessories) | 2.6 kg |
| Net weight tripod (incl. accessories) | 2.2 kg |
| 2 The batteries are not included in the delivery. Please, use only the batteries that are recommended. Take a particular attention to the safety instructions written in the user guide. | |
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