(SOLD!) Celestron Reducer/Corrector f/6.3 for SCT, part number 94175. Excellent for visual or photographic use. Optics are excellent, no scratches, no abberations. If offers wide fields of view with any Schmidt-Cassegrain telescope. Used for astrophotography, it reduces exposure time by a factor of 3. Results are amazing both visually and photographically.
About 2 months old, selling my SCT, so must sell.
Original box and instructions. Original owner.
$99 plus $5 shipping. Fast shipment via Priority Mail, arrival in 2 - 3 days.