Celestron - Omni XLT 102mm Refractor Telescope - 21088
- This Omni XLT package from Celestron features a 102mm ED refractor optical tube and the CG-4 equatorial mount.
- The Celestron Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical aberration.
- Celestron's 102mm refractor has high quality optics. Each lens is hand selected and made of the highest grade optical glass. StarBright XLT coatings further enhance brightness and light transmission.
- The CG-4 German Equatorial mount is motorized, not computerized, with setting circles and slow motion controls - to accurately locate and track sky objects with ball bearings for smooth operation.
- Heavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble level.
- Includes a 25mm eyepiece, diagonal, 6x30 finderscope, a 7 pound counterweight and a 4 pound counterweight.
- 2 year warranty.
CELESTRON • Omni XLT 102mm Refractor Telescope • 21088
The Celestron Omni XLT 102 (4") Refractor is designed for the mid-astronomer who wants to take their astronomy hobby to the next level and take advantage of the crisp details a refractor can provide. Celestron has incorporated their StarBright XLT Multi-Coatings to improve light transmission. The optical tube is mounted on the Omni CG-4 Equatorial Mount which includes setting circles for adjusting declination and right ascension. Setup is quick and no tools are needed. Simply mount the optical tube on the mount and extend the stainless steel tripod legs. A 25mm 50° eyepiece is included as well as a 1.25" diagonal.
FEATURES:
- Slow focal ratio f/10
- 102mm refractor
- German Equatorial mount (CG-4)
- StarBright XLT Coatings for improved light transmission
- 25mm 50° eyepiece
- 1.25" Star Diagonal
| UPC | 050234210881 |
|---|---|
| Brand | Celestron |
| Free Shipping | Free Shipping Available |
| Aperture | 102mm (4.02") |
| Case Included | No |
| Focal Length | 1000mm (39") |
| Focal Ratio | f/9.8 |
| Focal Length of Eyepiece 1 | 25mm |
| Magnification of Eyepiece 1 | 40x |
| Finderscope Included | 6x30 |
| Highest Useful Magnification | 241x |
| Lowest Useful Magnification | 15x |
| Limiting Stellar Magnitude | 12.5 |
| Resolution - Rayleigh | 1.37 arc seconds |
| Resolution - Dawes | 1.14 arc seconds |
| LIght Gathering Power (Compared to the Human Eye) | 212x |
| Optical Tube Length | 1003mm (39.5") |
| Optical Tube Weight | 9.5 lbs (4.31 kg) |
| Accessory Tray Included? | No |
| Adjustable Legs? | Yes |
| Tripod Leg Diameter | 1.75” |
| Tripod Weight | 12.5 lbs (5.67 kg) |
| GPS | No |
| Includes Autoguide Port | No |
| Included Software | Starry Night Special Edition |
| Periodic Error Correction | No |
| Warranty | 2 Years |
| In The Box | Celestron Omni XLT 102mm f/9.8 EQ Refractor Telescope 25mm Eyepiece 90° Star Diagonal 2"-to-1.25" Reducer Adapter Tripod with Accessory Tray 6x30 Finderscope with Bracket 4 lb Counterweight 7 lb Counterweight |
Refractor Telescope
25mm Eyepiece
90° Star Diagonal
2"-to-1.25" Reducer Adapter
Tripod with Accessory Tray
6x30 Finderscope with Bracket
4 lb Counterweight
7 lb Counterweight
Shopping Guide
