Tag: astrophotography

DIY Dew Heater

In addition to the dew heater controller, an electric heating element is needed.  The heating element is wrapped around a camera lens and gently warms it to prevent moisture from condensing on the lens. Nichrome wire will be used as the heating element.  This wire is very effective at converting electric current to heat, and is…

By Rob March 4, 2017 0