Rigel Systems
Manufacturer of innovative astronomy accessories

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Unobtanium Adapters

Our selection of hard-to-find telescope adapters, such as the 3.28 x 16 tpi to m63 female thread (pictured above) for the larger Celestron and Meade SCTs. Save yourself time and effort. The answer is right here -- and affordable! more...

Stellar Spectroscopy

View or Photograph the Spectra of Stars in
The RS-Spectroscope attaches to an eyepiece to spread light from stars and nebulae into a rainbow of colors, colors that provide a whole new way to enjoy astronomy

QuikAdapt Camera Adapter

The best and easiest to use universal digital camera adaptor for telescopes