Takahashi Sky 90, 90mm, f/5.6 (500mm efl) fluorite OTA. One year old and in pristine condition with original documentation and packaging. OTA with 90mm Parallax rings. No finder or other accessories. Magnificent performance in a compact package: razor-sharp images of moon, planets, and tough doubles such as Delta Cygni and Pi Aquilae. Superb contrast with light grasp equal to a 5" catadioptric. Collimation is dead-on and has never needed adjustment. Scope has 2" and 1.25" visual backs. $1975, shipping in CONUS included. Prefer bank check or money order. I'd be happy to provide a photo on request.