Feature

●Telescope Heater, Frost Heater, For 31.5 inches (80 cm), φ9.8 inches (25 cm)
●By wrapping this heater around the telescope or camera lens, it reduces night dew and condensation caused by the lens. Simply wrap this heater around the lens and attach it with Velcro tape
●The 31.5 inches (80 cm) is compatible with outer diameter (diameter): 9.8 inches (25 cm), and is generally suitable for telescopes with 9 inch (23 cm) diameter lenses
●Please judge from the outer diameter of the lens and telescope you use. The power supply is a standard DC plug that is DC 0.2 x 0.08 inches (5.5 x 2.1 mm) and the heater control unit RCA jack. Voltage: 12 V, Power: 0 - 10 W. Adjustment knob allows for stepless adjustment


Description

Telescope Heater, Anti-Frost Heater, For 31.5 inches (80 cm), φ9.8 inches (25 cm), by wrapping this heater around the telescope or camera lens, it reduces night dew and condensation caused by the lens. Simply wrap this heater around the lens and attach it with Velcro tape. The compatible outer diameter of 31.5 inches (80 cm) is approximately 9.8 inches (25 cm) and is generally suitable for telescopes with a 9-inch diameter (23 cm) diameter of a 9-inch (23 cm) telescope. *Please judge by the outer diameter of the lens and telescope. The power supply is a standard DC plug that is DC 0.2 x 0.08 inches (5.5 x 2.1 mm) and the heater control unit RCA jack. Voltage: 12 V, Power: 0 - 10 W. Adjustment knob allows for stepless adjustment.