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RS-Spectroscope
$329.95
Description 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. Astronomers...
Rigel QuikFinder Compact Reflex Sight
$44.95
Description The Rigel Quickfinder is made of rugged construction, an ultra-efficient LED and lithium battery (included) for long life. QuikFinder attaches without drilling and is easily removed from its baseplate...
Rigel Systems - Aline - Telescope Alignment (Collimator) Eyepiece
$5.99
Description Look into your telescope through an Aline and you see a bright white circle surrounding the image of your eye's pupil, making it easier to center the primary and...
QuikAdapt - SLR Prime Focus Adapter
$19.95
Attach the SLR Prime Focus Adapter to QuikAdapt instead of an eyepiece for prime focus astrophotography using digital and film SLR cameras with camera lens removed. Fits 2" telescope eyepiece...
QuikAdapt - Universal Digital Camera Adapter
$79.95
Features QuikAdapt adjusts in all three directions (Up/down, left/right, in/out) independently. Rigid 1/4 inch thick aluminum plate construction. QuikAdapt will support the heaviest digital camera without flexing, loosening or vibrating....
Rigel Systems PulsGuide - Guiding Eyepiece Illuminator + 12.5mm Plossl eyepiece
$144.95
Description Pulsguide is a simple but effective solution that pulses the reticle illumination of a guiding eyepiece during an exposure. The reticle brightness can be adjusted and the unit is...
Rigel Systems PulsGuide - Guiding Eyepiece Illuminator
$44.95
Description Pulsguide is a simple but effective solution that pulses the reticle illumination of a guiding eyepiece during an exposure. The reticle brightness can be adjusted and the unit is...
Losmandy Clutch Knob Upgrade
$125.00
Clutch knob set (2). R.A. and DEC. with (3) handles @ 30 degrees. For GM 8, G-9 and G-11 mounts. Makes clutch knobs easier to use, and gives greater clutching...
Losmandy Polar Finder
$300.00
Polar Scope Finder. For GM 8, G-9 and G-11 mounts and the StarLapse system. Works in Northern or Southern Hemispheres. Direct reading. No calculations needed. Rotate polar scope and adjust...
Rigel QuikFinder AA Battery Pack
$14.95
Description The Rigel Quickfinder AA Battery pack is easy to install and gives up to 2700 hours of operation from 2 AA alkaline batteries (not included), almost 10 times longer...
QHY183M Back-Illuminated Monochrome Cooled CMOS Camera
$999.00
Description The QHY183M is a one-inch, 20 Megapixel back-illuminated monochrome CMOS camera with a peak QE of 84%. The pixel size is 2.4um, yielding high-resolution with modest size telescopes. The...
Explore Scientific 12V Universal AC Power Supply for EXOS-2GT Mount - EXOSGTAC
$39.99
The Explore Scientific EXOS-2GT Equatorial Computerized Mount comes with a battery pack that holds eight D-cell batteries. While using household batteries to run the mount is great for shorter observing...