Celestron C9.25-A XLT Optical Tube with CG5 Dovetail
Availability: Item has been discontinued by the manufacturer
Contiguous US Customers:
All items we sell ship for free within the Contiguous US. Shipping will be via the cheapest shipping method which will vary depending on the items in your order. During checkout, you may also be shown other optional faster shipping choices.
US Customers in Hawaii and Alaska:
Free shipping applies to almost all products. A few large telescopes and mounts are excluded from this free shipping offer. For these items, please contact us to obtain a shipping quote before you check out using the online shopping cart.
International Customers:
Free shipping does not apply to international orders. During check-out, you will be presented with several shipping choices and costs. However, the export of some items may be restricted outside the US due to size or manufacturer restrictions.
- 9.25" Schmidt-Cassegrain Optical Tube Assembly
- Aluminum Optical Tube
- Celestron's premium StarBright XLT coatings
- 2350 mm focal length (f/10)
- 25 mm eyepiece included (94x)
- Visual back allows for use with 1.25" accessories
- 6x30 finderscope to help accurately find objects
- Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
- Includes dovetail rail compatible with CG-5 Advanced Series mount
- Optical Design: Schmidt-Cassegrain
- Aperture (mm): 234.95 mm (9.25")
- Focal Length: 2350 mm (93")
- Focal Ratio: 10
- Focal Length of Eyepiece 1 (mm): 25 mm (0.98")
- Magnification of Eyepiece 1: 94x
- Finderscope: 6x30
- Star Diagonal: 1.25
- Optical Tube: Aluminum
- Highest Useful Magnification: 555x
- Lowest Useful Magnification: 34x
- Limiting Stellar Magnitude: 14.4
- Resolution (Rayleigh): 0.59 arc seconds
- Resolution (Dawes): 0.49 arc seconds
- Light Gathering Power (Compared to human eye): 1127x
- Secondary Mirror Obstruction: 85 mm (3.35")
- Secondary Mirror Obstruction by Diameter: 36%
- Secondary Mirror Obstruction by Area: 13%
- Optical Coatings: StarBright / XLT
- Optical Tube Length: 559 mm (22")
- Optical Tube Weight: 20 lbs (9.07 kg)
- Dovetail Compatibility: CG-5 Mount
| Product Banner Type | discontinued |
|---|---|
| Free Shipping Graphic | Free Contiguous US Shipping |
| Telescope Focal Length | 2001 - 2500mm |
| Hide Found a better Shipped Price on Frontend? | No |
- 9.25" Schmidt-Cassegrain Optical Tube Assembly
- Aluminum Optical Tube
- Celestron's premium StarBright XLT coatings
- 2350 mm focal length (f/10)
- 25 mm eyepiece included (94x)
- Visual back allows for use with 1.25" accessories
- 6x30 finderscope to help accurately find objects
- Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
- Includes dovetail rail compatible with CG-5 Advanced Series mount
- Optical Design: Schmidt-Cassegrain
- Aperture (mm): 234.95 mm (9.25")
- Focal Length: 2350 mm (93")
- Focal Ratio: 10
- Focal Length of Eyepiece 1 (mm): 25 mm (0.98")
- Magnification of Eyepiece 1: 94x
- Finderscope: 6x30
- Star Diagonal: 1.25
- Optical Tube: Aluminum
- Highest Useful Magnification: 555x
- Lowest Useful Magnification: 34x
- Limiting Stellar Magnitude: 14.4
- Resolution (Rayleigh): 0.59 arc seconds
- Resolution (Dawes): 0.49 arc seconds
- Light Gathering Power (Compared to human eye): 1127x
- Secondary Mirror Obstruction: 85 mm (3.35")
- Secondary Mirror Obstruction by Diameter: 36%
- Secondary Mirror Obstruction by Area: 13%
- Optical Coatings: StarBright / XLT
- Optical Tube Length: 559 mm (22")
- Optical Tube Weight: 20 lbs (9.07 kg)
- Dovetail Compatibility: CG-5 Mount
| Product Banner Type | discontinued |
|---|---|
| Free Shipping Graphic | Free Contiguous US Shipping |
| Telescope Focal Length | 2001 - 2500mm |
| Hide Found a better Shipped Price on Frontend? | No |