#19665 - M117 x 1mm Thread to OPTEC-2400 Telescope Mount


In Stock: 23

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.

  • 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