Optec, Inc.

The #19825 Precision Centering Collect adapter allows equipment with a 2-inch drawtube adapter to be attached behind 3-inch OPTEC-3000 equipment including the TCF-S3, IFW-3, and Pyxis 3" rotator. This adapter...

OPTEC-3000 3-inch to M68 x 0.75mm female thread adapter for Takahashi Epsilon field flattener. Order with # 19813 M108 adapter and the TCF-Leo for a complete motorized solution for the Takahashi Epsilon-180...

OPTEC-3000 3-inch to M54 x 0.75mm female thread adapter.  

OPTEC-3000 3-inch to M82 x 1mm female thread adapter. Consumes 9mm of back-focus.

3-inch to Innovation Foresight ONAG XM off-axis guider Drawing

OPTEC-3000 3" to M42 x 0.75mm T-Thread camera adapter Drawing

3-inch to STL 2.156" x 24tpi male threaded mount Drawing

3-inch to SCT 2"x24tpi male thread Drawing

3-inch to STXL 4-bolt camera mount Drawing

3-inch to Takahashi M98x1mm male thread adapter

3-inch to FLI Atlas mount. Specifications Outside Diameter: 4.25" (107.95mm) Overall Height: 1.13" (28.702mm) Clear Aperture: 2.66" (67.564mm) Weight: 3.8 oz (107.72g) Back-Focus Usage: .75" (19.05mm)

The #17838 3-inch AstroPhysics mount screws directly onto AstroPhysics equipment with 2.7-inch female threads and presents an OPTEC-3000 dovetail to attach to any product with an OPTEC-3000 receiver, including the...