Optec-3000 Drawtube to AP2.7" Male

The #17838 3-inch AstroPhysics mount screws directly onto AstroPhysics equipment with 2.7-inch female 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: 3.45" (87.6mm)

Overall Height: 1.3" (33mm)

Clear Aperture: 2.5" (63.5mm)

Weight: 3.68oz (104.3g)

Back-focus Usage: 0.1" (2.54mm)

Telescope Side Connection: OPTEC-3000 Dovetail

Camera Side Connection:: AstroPhysics 2.7" Male Thread