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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.
DSLR users don't need to carry heavy batteries with them into the field. our 30mm (3") heater can also be purchased with a USB plug for easy use. No controller required.
Dew heater for secondary mirror for 1.25" and 2" stalks. Works with 12V power supply and has a low power consumption. Comes with 2m silicone cable. Made with simple design but astonishing good quality materials and finishing. It’s main advantage is low power consumption hence dew controller is not requited. Compatible with popular controllers. It’s made to be easy wrapped and hold in one place.
Have an ASIAIR ? Add a small heater to its 12v outputs easily with a cable adapter.
Female RCA to 5.5/2.1male adapter cable
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 Heater Designed 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
DH-15 150cm Dew Heater Designed for 14/16" Telescopes 26w of Power
DH-SS Newtonian Secondary heater for 1.25" stalks. 2.2w of power
DH-SL Newtonian Secondary heater for 2" stalks. 3w of power
The OTA size is only estimated. Please check your OTA circumference before buying.
Starfield Optics Inc.
Caledon, ON, Canada
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