The Takahashi 2.2" mount fits the FS-78 telescope drawtube directly. This adapter presents the OPTEC-2400 dovetail for attachment of any device with an OPTEC-2400 receiver, including the TCF-S focuser and IFW intelligent filter wheel.
- Outside Diameter: 2.98" (75.7mm)
- Overall Height: 0.50" (12.7mm)
- Clear Aperture: 1.7" (43mm)
- Weight: 1.4 oz (40 g)
- Back-focus Usage: 0.02" (0.5mm)