| NOTE: THIS ITEM CANNOT BE SHIPPED STORE PICKUP ONLY SELECT PICK UP AT CHECKOUT |
SHIPPING NOT AVAILABLE - In Store Only
Not Returnable
Please note that used items are not returnable.
This is a used C9.25 OTA in excellent condition. The corrector plate is clean, but has some minor smearing on it that will not affect your views or data collection. The optics are otherwise completely clean and the tube is unmarked. See the photos.
The tube is on a full-length Losmandy dovetail. This includes only an SCT to 2" adapter, for using 2" accessories (diagonal, eyepieces). It does not include a diagonal, eyepieces, or finder. We do have used ones if you'd like to include these with your purchase.
We do not have the box for this OTA, so this item is for in-store pickup only.
- 9.25" Schmidt-Cassegrain Optical Tube Assembly
- Aluminum Optical Tube
- Celestron's premium StarBright XLT coatings
- 2350 mm focal length (f/10)
- Includes SCT to 2" adapter
- Visual back allows for use with 1.25" accessories
- Includes dovetail rail compatible with Losmandy saddles
Specification
| Aperture (mm) | 234.95 mm (9.25 in) |
| Dovetail Compatibility | Losmandy Mount |
| Finderscope | N/A |
| Focal Length | 2350 mm (93 in) |
| Focal Length of Eyepiece | N/A |
| Focal Ratio | 10 |
| Highest Useful Magnification | 555 x |
| Light Gathering Power (Comp... | 1127 x |
| Limiting Stellar Magnitude | 14.4 |
| Lowest Useful Magnification | 34 x |
| Magnification of Eyepiece 1 | N/A |
| Optical Coatings | StarBright / XLT |
| Optical Design | Schmidt-Cassegrain |
| Optical Tube | Aluminum |
| Optical Tube Length | 22 in (559 mm) |
| Optical Tube Weight | 20 lbs (9.07 kg) |
| Resolution (Dawes) | 0.49 arc seconds |
| Resolution (Rayleigh) | 0.59 arc seconds |
| Secondary Mirror Obstructio... | 13% |
| Secondary Mirror Obstruction | 3.35 in (85 mm) |
| Star Diagonal | N/A |
Customer Reviews
Based on 1 review
Write a review