Astrophotography Accessories

1mm Long 42mm Spacer Ring (SFE-M42-001)

Description This is a precision, CNC machined 42 mm ID spacer ring that is 1 mm thick. It provi...

Optec-DSI 3.5x24tpi to STL 2.156x24tpi (19914)

Description Optec-DSI 3.5x24tpi male thread adapter to STL 2.156x24tpi thread. Specifications Outsid...

STL 2.156" thread Camera-Specific Mounts for the Lepus Telecompressor (19398-X)

Description Lepus Mounting Plates Camera-Specific Mounts for the Lepus Telecompressor The Lepus tele...

2-inch to 1-1/4-inch Precision Centering Compression Adapter (17663)

Description Adapters for 2-inch Focuser Drawtubes 2-inch O.D. Adapters to fit the TCF-S and other 2-...

1.25" T Mount Adapter

The ZWO 1.25" T Mount Adapter is a replacement nosepiece with a T-mount, designed for use with ZWO c...

4.5 lbs Counterweight for Ascend Balance Accessory

The 4.5 lbs Counterweight is an additional counterweight for the Ascend declination balance accessor...

Filter Slider - 2" to 31mm Unmounted Filter Adapter (SFS-231A)

Description This filter step ring is made specifically with the Starizona Filter Slider system in mi...

M48 x 0.75mm Lepus Camera Adapter (19394)

The Optec Lepus Camera Adapter is an M48 x 0.75mm threaded adapter designed for astrophotography set...

645-CA 0.72X Reducer for CCA-250 Telescopes (TKA86580L)

Description The Takahashi 645 Reducer-CA 0.72X reduces the focal length of the CCA-250 telescop...

Adapter to attach QSI Cameras to Astro-Physics 2.7" and 4" Prime Focus Field

Description This adapter is specifically designed to attach AP 2.7" and 4" Field Flatteners to QSI’s...

T-Ring for Canon EOS Camera (93419)

OVERVIEW This Celestron T-Ring attaches to Canon EOS DSLR and SLR camera bodies. Sturdy bayonet flan...

RS-Spectroscope

View or Photograph the Spectra of Stars in COLOR Description The RS-Spectroscope attaches to an eyep...