Kendrick FireFly Heater Strap for 3" Optics
Kendrick FireFly Dew Heater Element for 3" Optics
The FireFly heaters will extend the life of your battery between charges since they have lower power requirements than other dew heaters, and rest assured that the FireFly heaters will mildly disperse heat into your optics without compromising the figure of your telescope or camera optics or sending heat into the ungrateful atmosphere! Independent tests have clearly shown that the FireFly heaters are very effective in directing most of the heat into the optics, which is the secret to preventing dew.
The image to the left shows the outward facing surface of a Firefly heater, while the image to the right shows the inside, or optic heating side of a FireFly heater. This surface shows a +20??? C difference from the outward facing surface proving the effectiveness of our manufacturing process in directing the heat into your optics.
Kendrick Product Number: 2007-FFR