For sale is a Celestron C90 f/5.6 camera lens /spotting scope. Add your T-ring to attach to a camera. Add a .965 diagonal and eyepiece and it becomes a spotting scope. Optics clean. Comes with Celestron case, front lens cap,tripod mounting block and T-ring adapter (no T-ring or diagonal). $125 shipped CONUS. Money order or cashier's check.