Optec-2400 to M90 x 1mm

Starting Price: $75.00
Price as Configured: $75.00
Brand: Optec / SKU: OP-19663

The M90 x 1mm Threaded Mount was designed primarily for adapting the TCF-S focuser to the  AstroTech AT6RC-class telescopes.   This adapter fits over the M90 threads and presents the OPTEC-2400 dovetail for attachment of the TCF-S, IFW, or any 2400 receiver.

The #19663 mount can be used with any telescope having an M90mm x 1mm thread pitch male thread.

  • Outside Diameter: 3.95" (100mm)
  • Overall Height: 0.81" (20.6mm)
  • Clear Aperture: 2.05" (52.1mm)
  • Weight: 3.6 oz (100 g)
  • Back-focus Usage: 0.5" (12.8mm) measured from thread seat
Compatible with:
  • Astro-Tech AT6RC and AT8RC,
  • Orion 8" f/8.0 RC Astrograph,
  • Any telescope with an M90x1mm male thread
Price as Configured: $75.00

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Adapter drawing Download
Adapter drawing