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Key Features
- Provides Just the Right Amount of Heat
- Control up to 4 Dew Heaters
- Four 12V Ports for Mount, Camera, Etc.
- Three USB Ports
The Celestron Smart DewHeater and Controller 4x gathers and analyzes information in real time to warm your optics just enough to prevent dew. The device can control four dew heaters at once (one for an optical tube, another for a guide scope, another for an eyepiece, for example). It has four 12 VDC output ports that can power your mount, focus motor, camera, etc., and one of the ports has variable voltage, which you can adjust from 3V to 12V. In addition, the controller features three powered USB ports.
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