Astromania 25cm USB Lens Heater Warmer Dew Heater Strip - Stepless Temperature Regulator for Universal Camera and Telescopes Lens Less Than 3.15 inch (80mm) in Diameter
🎁 Lens heating : Protects the lens of your camera or telescope before freezing and fogging. Perfect for taking pictures overnight or morning in somewhere with high humidity.
🎁 Widely applicableIt : Can be adjusted and used according to the lens size, and is suitable for most telescopes, cameras, and other lenses with an outer diameter of less than 80mm (3.15 inches).
🎁 Stepless temperature regulation : This product is equipped with a stepless temperature regulation controller. By sliding the knob on the controller, you can adjust the temperature according to different needs.
🎁 Quick installation and disassembly: At the beginning of observation, simply wrap the heating strip around the OTA or eyepiece. The strap fits like a glove and can be secured with adhesive fasteners.
🎁 USB port design : It is very handy to use because you can connect it either to your power bank or any other power source with a USB port.