The M117 x 1mm Threaded Mount was designed primarily for adapting the TCF-S focuser to the AstroTech AT10RC and AT12RC -class telescopes. This adapter fits over the M117 threads and presents the OPTEC-2400 dovetail for attachment of the TCF-S, IFW, or any 2400 receiver.

The #19665 mount can be used with any telescope having an M117mm x 1mm thread pitch male thread.

Specifications

Compatibility

• Astro-Tech AT10RC and AT12RC,
• GSO 10-inch and 12-inch RC OTA,
• TPO 10-inch and 12-inch RC OTA,
• Any telescope with an M117x1mm male thread.

• Outside Diameter: 4.78" (121mm)
• Overall Height: 0.81" (20.6mm)
• Clear Aperture: 2.05" (52.1mm)
• Weight: 3.6 oz (100 g)
• Back-focus Usage: 0.5" (12.5mm) measured from thread seat