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
Has a small 30mm aperture objective and 6x magnification as an extremely useful little telescope;
18x more light than the naked eye alone; find objects in the shortest possible time;