Apogee 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.

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.

Specifications

• 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