Rigel Systems
Manufacturer of innovative astronomy accessories

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2020 Lower Prices on nFOCUS and nSTEP kits
Learn more about achieving critical focus here :-)

nFOCUS DC Focusing Motor for Visual Observing

Motorize your focuser with our a powerful 12V DC motor driven by our nFOCUSmotor controller. nFOCUS is the affordable way to get high precision fine focusing without vibration for visual observing on most focusers more...

wifi-nFOCUS for Celestron SCT, HD, RASA

wifi-nFOCUS provides fcusing for your Celestron telescope from pc, pushbuttons & wifi

Gear coupled 12V DC motor with precision encoder provides 4300 steps per revolution of focuser knob at up to 300 degrees/sec and easily declutched for manual focusing.

Fits 6, 7, 8, 9.25, 11, 14 inch models made since 2006. more...

STEPPER Focus Motors & Controllers

For computer controlled auto focus, motorize your focuser with our 0.10 degree resolution stepper motor and usb-nSTEPcomputerized interface that works with any ASCOM compliant programand now wifi focusing more...

 

nFRAME Camera/Imager
Framing/ Rotating


Rotate your camera/imaging stack with our powerful 12V DC motor driven by our nFRAME suite. more...

Camera Lens Belt Drive STEPPER Focus System

For computer controlled auto focus, motorize your Camera lens or Helical focused telescope with our 0.10 degree resolution stepper motor and usb-nSTEP computerized interface that works with any ASCOM compliant program more...

Camera Lens Split Gear Drive Stepper Focus System
For computer controlled auto focus, motorize your Camera lens or Helical focused telescope with our 0.10 degree resolution stepper motor and usb-nSTEPcomputerized interface that works with any ASCOM compliant program more...

QuikFinder Telescope Sight
Makes aiming your telescope easy by projecting 1/2 and 2 degree red circles onto the night sky in focus with the stars. Pulsed or continuous illumination of red circles more...

Mini Astronomer's Flashlights

Wide spectrum of LED colors available from infrared to blue and beyond!. Much imitated but never duplicated. Only 3.5 inches long and for a tiny price more...

Water Resistant Astronomer's Flashlights

Compact, rugged, water resistant & they float!Wide spectrum of LED colors available from infrared to blue and beyond!
Smoooth & easy thumbwheel adjusts LED brightness, & selects LED color more...

Crosshair Eyepiece & Pulsing Illuminator

Less Eye Fatigue = Better Astrophotographs -- PulsGuide pulses the reticle illumination to let the eye rest between pulses. Improves contrast between reticle and faint guide stars more...

Stellar Spectroscopy

View or Photograph the Spectra of Stars in
COLOR. 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 more...
Telescope Alignment Eyepiece

Brighter than any Cheshire eyepiece for 1/6-1/12 the cost. A must fo rich-field and fast Newtonians and Dobsonians more...

QuikAdapt Camera Adapter

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