The #17807 OPTEC-3000 3-inch to AstroPhysics 2.7" x 24tpi Mount adapts any Optec 3-inch receiver to accept an Astro-Physics 2.7-inch male thread.

This adapter allows the use of any of the Optec AP2.7 spacers with any Optec 3-inch device including the TCF-S3 series focusers, Pyxis 3" rotator, or IFW-3.

Telescope-side Compatibility:

Optec TCF-S3, TCF-S3i, TCF-Lynx3 focuser,
Pyxis 3" #17745 or #17747 rotator,
IFW-3 with #17367 rear-cover plate,
Perseus 4-port selector with #19880 receiver adapter.

Camera-side Compatibility:

Optec AP2.7 spacers,
Any Astro-Physics AP2.7 x 24tpi male threaded accessory.

Specifications

Outside Diameter: 3.45" (87.6mm)
Overall Height: 0.95" (24.1mm)
Clear Aperture: 2.6" (66mm)
Weight: 2.72 oz (77 g)
Back-focus Usage: 0.2" (5.1mm)
Telescope Side: OPTEC-3000 Dovetail
Camera Side: Female AP 2.7" Thread
Drawing

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Optec Inc. OPTEC-3000 3-inch to AstroPhysics 2.7” (AP2.7) female threaded mount

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