Dew heaters are a must of an imaging setup. As the night goes on and the temperature drops towards that dew point disaster can strike. Prevent the formation of dew with StarField DH series dew heaters
With a variety of sizes available. From 2" to 11" telescopes. High quality construction from the Velcro strap to the silicon cables, and cold weather tested.
DH-2 15cm Dew Heater Designed to fit 2" eyepiece and guide scopes upto 60mm. 3w 12V
DH-3 30cm Dew Heater Designed to fit 3" / 80mm Telescopes 6w 12v
DH-3U 30cm Dew Heater USB powered. DSLR lens. 6w 5Volt powered. USB plug.
DH-4 40cm Dew HeaterDesigned for 4"/ 102mm Telescopes. 8w 12V
DH-5 50cm Dew Heater Designed for 5" Telescopes 10w 12V
DH-6 60cm Dew Heater Designed for 6" Telescopes 12w 12V
DH-8 80cm Dew Heater Designed for 7/8" Telescopes 16w 12V
DH-10 100cm Dew Heater Designed for 10/11 " Telescopes 20w of power
The OTA size is only estimated. Please check your OTA circumference before buying.