The #17837 3-inch Celestron SCT mount screws directly onto Celestron equipment with 3-inch threads and presents an OPTEC-3000 dovetail to attach to any product with an OPTEC-3000 receiver, including the TCF-S3, IFW-3, and Pyxis 3" rotator.
- Outside Diameter: 3.49" (88.6mm)
- Overall Height: 1.33" (33.6mm)
- Clear Aperture: 2.6" (66mm)
- Weight: 4.64 oz (131.5 g)
- Back-focus Usage: 0.1" (2.54mm)
- Telescope Side Connection: OPTEC-3000 Dovetail
- Camera Side Connection:: 3.25" Celestron Thread