USB Lens Warmer, Lens Dew Heater Strip with Temperature Regulator, Condensation Prevention for Telescopes Camera DSLR Lens Telescope Eyepieces Less Than 3.15 inch (80mm) in Diameter

Quick Overview

• ✓?Widely Used?: ***NOTE:Due to the adjustment of the controller's appearance, but the function has not changed, the inventory of the new and old versions may be mixed together, so the new and old versions will be shipped randomly.*** suitable for telescopes, viewfinder lenses, digital cameras of most sizes (Diameter less than 80mm). Thermos, drink cup, baby bottle or any good idea that requires insulation.
• ✓?Adjustable Temperature?: The product is equipped with a 1.5m temperature regulator with low, medium and high modes. Low temperature wire design can withstand temperatures as low as -40°C, and will not freeze and break in a cold environment for a long time.
• ✓?USB power supply?: USB port design, Suitable for long-term outdoor heating of the lens. You can connect it to a power bank or any other power source with a USB port.
• ✓?Fast heat transfer and Good thermal insulation?: Our lens heater prevent the lens from fogging by heating the camera lens or telescope, so as not to affect the effect of the equipment. Made of high-quality materials with fast heat transfer and good thermal insulation.
• ✓?Quick installation and Removal?: Can be adjusted according to the size of the lens, suitable for lenses with an outer diameter of less than 80mm(3.15 inch).