OPTEC-3000 to 3"x24tpi Thread

#17832 - OPTEC-3000 Dovetail Mount to Universal 3"x24tpi Thread Mount

OPTEC-3000 to Universal 3-inchx24tpiApogee and SBIG have standardized on a 3-inch diameter thread with 24 threads per inch (24tpi) for many of their large format cameras and filter wheels.  Optec welcomes standardization among fittings and adapters and has started an astronomical standards group. (see www.astronomystandards.org)

The #17832 adapter has been redesigned to fit any of the standard 3"x24tpi female threaded mounts.  For the FLI 3.005"x24tpi thread, see our #17833 mount.



  • Outside Diameter:  3.5" (88.9mm)
  • Overall Height: 1" (25.4mm)
  • Clear Aperture:  2.66"  (67.6mm)
  • Weight: 2.4 oz (68g)
  • Back-focus Usage: 0.07" (1.78mm)
  • Telescope Side Connection:  OPTEC-3000 Dovetail
  • Camera Side Connection::  Universal 3"x24tpi Male Thread
How to Order:

Contact any Optec dealer, call Toll-Free 1-888-488-0381, email, or visit our ecommerce site: optecinc.us.

Additional Product Views:

OPTEC-3000 to Universal 3-inchx24tpi   OPTEC-3000 to Universal 3-inchx24tpi OPTEC-3000 to Universal 3-inchx24tpi

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