AstroZap Dew Heater Strap for 3" Telescopes

This 12" long AstroZap Dew Heater Strap is intended for 3" telescopes and made in the USA. The dew heater strap plays a crucial part of every effective dew fighting system. This Dew Heater Strap gives you the ability to observe or image for longer, even on damp nights! Printed circuit technology enables heat to be applied consistently throughout the length of the strap. Conveniently fits around the end of your telescope and adheres using adjustable Velcro. Powered by a separately available simple DC adapter (AZ719) or Dual Channel Controller (AZ720).