Takahashi M125 x1mm to OPTEC-3600 dovetail mount, fits Takahashi M125 male thread.

Specifications

Camera-side Compatibility:

• TCF-S3 series focuser,
• Pyxis 3" rotator,
• Perseus 4-port instrument selector,
• Any OPTEC-3600 receiver.
• Overall Height: 0.70" (17.8mm)
• Clear Aperture: 3.05" (80.0mm)