Starfield DH-2 Dew Heater for 2" Eyepieces & Guidescopes (7.9", RCA Plug)

This Starfield DH-2 Dew Heater for 2" aperture eyepieces and 60mm aperture guidescopes helps keep your optic free of condensation. The hook-and-loop-fastening heater strap is 7.9" long and runs on an external, user-supplied 12V power supply via the included 6.6' silicone-covered cable and RCA Plug plug.