400mm USB Lens Heater Warmer Dew Heater Strip - Stepless Temperature Regulator for Universal Camera and Telescopes Lens Less Than 4.95 inch (125mm) in Diameter
Lens Heating: Made of high-quality materials featuring fast heat transfer and good thermal insulation; our lens heater prevents the lens from fogging by heating the camera lens or telescope; so as not to affect the performance of the equipment
USB Port Design: It is highly convenient to use as you can connect it either to your power bank or any other power source with a USB port
Stepless Temperature Regulation: This product is furnished with a stepless temperature regulation controller; By sliding the knob on the controller; you can adjust the temperature in accordance with different needs
Quick Installation and Removal: At the beginning of your observing session, simply wrap the heating strip around the OTA or your eyepiece; The strip fits perfectly and can be firmly fixed in place using the adhesive strap fastener
Widely Applicable: It can be adjusted and utilized in accordance with the lens size and is suitable for most telescopes; cameras, and other lenses with an outer diameter of less than 125 mm or 4.95 inches