Celestron Thermistor for Smart DewHeater Controllers (94037) Getting Started When the object is ready

When the object is ready to view

To give you all the tools to gather the best data possible we have expanded our line of Luminance filters: Now you can select a Luminance filter perfectly matched to the kind of telescope you use

while blocking the rest of the overall spectrum of light

17mm Plossl Eyepiece - 1

and inspired a generation of amateur astronomers

Celestron Thermistor for Smart DewHeater Controllers (94037) Getting Started When the object is readyTake the guesswork out of using third party heating bands or straps and increase your power efficiency with the Celestron Thermistor for Smart DewHeater Controllers. This accessory allows the Smart DewHeater Controller (sold separately) to deliver just the right amount warmth for to your telescopes corrector to prevent dew without wasting battery. 6 cable length accommodates a wide variety of configurations. How it Works Connect the heating band to