CELESTRON DELUXE TELE-EXTENDER - Made in Japan (OPEN BOX) Dioptrx If you are using accessories

If you are using accessories such as filter wheels and rotators you can  still get the required back focus

Celestron has included a uniquely designed

Brass Right Ascension worm wheel: 110 mm

While the SkyTracker itself has a rated camera payload capacity of 6

dedicated astro-imaging cameras and filter wheels/holders

CELESTRON DELUXE TELE-EXTENDER - Made in Japan (OPEN BOX) Dioptrx If you are using accessoriesCELESTRON DELUXE TELE EXTENDER (OPEN BOX) Do eyepiece projection photography with your 5 to 14 inch Celestron SCT to take magnified images of the Moon, the planets, or the Sun. The Deluxe Tele Extender attaches to the standard 1. 25 visual back supplied with your telescope. Accepts a wide range of 1. 25 eyepieces, including the Omni series. An optional T ring is required to attach a DSLR to this accessory. The Celestron Deluxe Tele Extender is an SCT