#17825 - Takahashi 89mm thread to OPTEC-3600 Dovetail Mount

Description Compatibility Specifications Resources Takahashi's Mewlon 300 has a rear female thread 89mm in diameter and requiring a slight stand-off. Our #17825 mount was developed specifically for the Mewlon and allows attachment of the TCF-S3, Pyxis 3-inch, IFW-3 or Perseus 4-port instrument selector. There is enough clearance to attach any OPTEC-3600 dovetail receiver as shown in the photos below. Camera-side Compatibility: TCF-S3 series focuser, Pyxis 3" rotator, Perseus 4-port instrument selector, Any OPTEC-3600 receiver. Overall Height: 1.0" (25.4mm) Clear Aperture: 3.05" (77.5mm) Weight: 4.6 oz (130 g) Back-focus Usage: 0.330" (8.4mm) 3d pdf Drawing