Wanderer Dew Terminator - 3-Channel Dew Controller or DC Switch - WDT 61 mm Refractors Now your Celestron Advanced VX

Now your Celestron Advanced VX 9

Twist-up eyecup for correct positioning of the user'''s eyes for comfortable viewing with or without eyeglasses

Tracking mode: Sidereal time tracking

Two-Room Pop-Up Observatory Tent

Wanderer Dew Terminator - 3-Channel Dew Controller or DC Switch - WDT 61 mm Refractors Now your Celestron Advanced VXThe Wanderer Dew Terminator is a compact & powerful 3 channel dew heater, but it can also be used as a DC hub or DC switch! The intelligent closed loop controller relies on both ambient dew point temperature and dew heater temperature (you supply the dew heaters) to keep your optics dry while avoiding overheating and wasting energy. In the Wanderer ASCOM driver, you can set the working mode of the three PWM ports to either Dew Heater or Switch. If set