Celestron C8 XLT Optical Tube Assembly w. CGE/M Dovetail bar
Product.Nr.:
BP#820160X
Manufacturer: Celestron
1.449,00 EUR
incl. 19 % VAT
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- delivery time : 3-5 Tage
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product description
- C8
- 203/2032mm (f/10)
- Optical Tube Assembly (OTA)
- Dovetail Compatibility: 3" Losmandy Standard
StarBright™ XLT Coatings
StarBright XLT is a revolutionary optical coating system which outperforms coatings used on competing catadioptric telescopes. All of Celestron’s Schmidt-Cassegrain and EdgeHD telescopes utilize this custom-engineered coating technology. The StarBright XLT coating system comprises of high-transmission coatings for every lens surface, and high-reflectivity coatings for every mirror surface. This ensures maximum light throughput for the telescope, which yields brightest images.
Specifications
| Optical Design | Schmidt-Cassegrain |
| Aperture | 203mm (8 in) |
| Focal Length | 2032mm (80 in) |
| Focal Ratio | 10 |
| Eyepiece | 25mm (0.98 in) |
| Magnification | 81x |
| Finderscope | 6x30mm |
| Star Diagonal | 1.25 |
| Optical Tube | Aluminum |
| FASTAR Compatible | Yes |
| Highest Useful Magnification | ca. 480x |
| Lowest Useful Magnification | 29x |
| Limiting Stellar Magnitude | 14 |
| Resolution (Rayleigh) | 0.69 arcsec |
| Resolution (Dawes) | 0.57 arcsec |
| Light Gathering Power | 843x |
| Secondary Mirror Obstruction | 2.5 in (64.88mm) |
| Secondary Mirror Obstruction By Diameter | 31% |
| Secondary Mirror Obstruction By Area | 9.77% |
| Optical Coatings | StarBright XLT |
| Optical Tube Length | 17 in (432mm) |
| Optical Tube Weight | 12.5 lb (5.67kg) |
| Dovetail Compatibility | CGE/M/Pro Mount / Orange |
Scope of Delivery
- Celestron 8" Schmidt-Cassegrain Optical Tube Assembly
- Aluminum Optical Tube
- Celestron's premium StarBright XLT coatings
- Visual back allows for use with 1.25" accessories
- Celestron 1.25" Star diagonal
- Celestron 25 mm Plössl eyepiece
- Celestron 6x30 finderscope
- Includes dovetail rail compatible with CGE/M/Pro mount
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