Need help?Do you have a question about the Celestron 90GT and is the answer not in the manual?
Lists all components included in the telescope package for verification.
Provides contact information for technical support and warranty assistance.
Lists all components included in the telescope package for verification.
Provides contact information for technical support and warranty assistance.
General| Highest Useful Magnification | 213x |
|---|---|
| Lowest Useful Magnification | 13x |
| Resolution (Rayleigh) | 1.55 arc seconds |
| Resolution (Dawes) | 1.29 arc seconds |
| Aperture | 90mm (3.54 inches) |
| Finderscope | StarPointer |
| Tracking Rates | Sidereal, Solar, Lunar |
| Alignment Procedures | SkyAlign, Solar System Align |
To Next Page