Used Celestron 800 CF OTA w/Hyperstar on working fork arm mountCondition: This is an older carbon fiber CPC 800 OTA with an older Hyperstar, mounted on a working CPC fork arm mount. It is from an estate and is approximately 15 18 years old. Even though it's older, the CF OTA is still in good condition, with relatively clean optics, and includes Bob's Knobs installed. There are quite a few spots of dust on the corrector plate. However, these spots cover a tiny area, and will block significantly less than 1% of the