The Celestron 3-inch mount screws directly onto the larger 3-inch diameter male thread and presents the OPTEC-2400 dovetail for attachment of any device with an OPTEC-2400 receiver. This includes the TCF-S focuser and IFW intelligent filter wheel.
- Overall Height: 0.90" (22.9mm)
- Clear Aperture: 2.10" (53.5mm)
- Weight: 2.0 oz (60 g)
- Back-focus Usage: 0.10" (2.5mm)