Celestron Thermistor for Smart Dew Heater Controller 20117 Unlike other heating bands or

Unlike other heating bands or strips that inefficiently heat the lens cell to warm the glass

The Explorer 150PDS is a high-quality 150mm f/5 instrument optimised for prime-focus astrophotography as well as being a fine performer for visual use

5 Degrees  5

especially on windy days

Celestron’s telescope engineers worked hand-in-hand with battery suppliers on PowerTank Lithium LT to ensure that it does not experience this dropoff in performance

Celestron Thermistor for Smart Dew Heater Controller 20117 Unlike other heating bands orTake 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 Dew Heater 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