Qualifies for Free Ground Economy Shipping (CONUS Only)
Not Returnable
Please note that used items are not returnable.
Condition: This is a used C6 OTA in excellent condition. The optics are clean, and the body is unmarked. It includes the 6x30 finderscope, 1.25'' diagonal, and a 25mm Plossl. We have the original box and packing, so we can ship this to you.
- 6" Schmidt-Cassegrain Optical Tube Assembly
- Aluminum Optical Tube
- Celestron's premium StarBright XLT coatings
- 1500 mm focal length (f/10)
- 32 mm eyepiece included (60x)
- 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
Specifications
| Aperture (mm) | 150 mm (5.91 in) |
| Apparent Field of View | .83 " |
| Dovetail Compatibility | CG-5 Mount |
| Fastar Compatible | Yes |
| Finderscope | 6x30 |
| Focal Length | 1500 mm (59 in) |
| Focal Length of Eyepiece 1 ... | 32 mm |
| Focal Ratio | 10 |
| Highest Useful Magnification | 354 x |
| Light Gathering Power (Comp... | 459 x |
| Limiting Stellar Magnitude | 13.4 |
| Linear Field of View (@1000... | 44 ft (13 m) |
| Lowest Useful Magnification | 21 x |
| Magnification of Eyepiece 1 | 47 x |
| Optical Coatings | StarBright XLT |
| Optical Design | Schmidt-Cassegrain |
| Optical Tube | Aluminum - black |
| Optical Tube Length | 16 in (406 mm) |
| Optical Tube Weight | 10 lbs (4.54 kg) |
| Resolution (Dawes) | 0.77 arc seconds |
| Resolution (Rayleigh) | 0.93 arc seconds |
| Secondary Mirror Obstructio... | 14% |
| Secondary Mirror Obstruction | 2.2 in (56 mm) |
| Star Diagonal | 1.25 |