Anti-Fog Dew Heater Lens Heater Strip for Telescope Camera Condensation Prevention USB-Powered DC 5V 7W

Anti-Fog Dew Heater Lens Heater Strip for Telescope Camera Condensation Prevention USB-Powered DC 5V 7W

• Remove Fogging--Quickly remove the fogging on the or telescope in low temperature and high humidity environment
• Good Heat Preservation Effect--Enables efficient heat transfer and good heat preservation effect, through heating to prevent lens form fogging
• Fastener--Fixed by fastener, the belt can fit the lens size, and allows for easy removing and adjustment
• Withstand Low Temperatures--The wore can withstand low temperatures, and will not freeze hard after long-term use in a high-cold environment
• External USB Power Supply--All-in-one design, external USB power supply, convenient storage, avoid loss, and convenient for outdoor use