SVBONY SV192 Lens Heater 12V Heating Area 560mm Temperature Controller Included 3 Level Adjustment Night Dew Removal Lens Frost Protection for

[Also compatible with large diameter lenses] The SV192 lens heater can prevent your camera or scope from fogging up even on the humidest nights. It is also suitable for telescopes with a lens circumference of 560mm. Compatible with astronomical telescopes and single-lens reflex digital cameras with a lens outer diameter of 178 mm or less. 【12V DC Plug】5.5x2.1 female DC adapter can also be connected to a portable power bank for a long time outdoors. At 12V input voltage, the heating capacity is higher than that at 5V. It warms up quickly and efficiently transfers heat to the scope. 【With Temperature Controller】SV192 heater has 3-stage temperature adjustment function, which can adjust the temperature according to different usage requirements. Wrap it around the lens of your camera or astronomical telescope, turn on the power, and heat the lens to remove condensation. A clear image will appear immediately. [Environmental protection material] TPE silicone material cable does not harden even at low temperatures. TPE silica material has much improved elasticity and toughness than PVC material, and is environmentally friendly and recyclable. Also, alloy fiber heating wire can provide ultra-fast continuous heating. Silicone insulation process prevents internal short circuits. [Excellent heat retention effect] Uses 3 layers of heat retention material to suppress heat radiation and prevent wrinkles on the inner surface after bending. Built-in aluminum sheet has a uniform heating surface and no dead ends. Increases heat retention effect. 3.Product description Want to prevent condensation on your telescope lens? Worried about long winter night photography? Looking for a long lens warmer? Introducing the SV192 560mm anti-condensation/anti-fog heater. Prevent condensation on the lens Equipped with 12V high power supply, the SV192 anti-condensation heater can keep your camera or scope from fogging up even on the humidest nights. Suitable for large diameter lenses. 12V DC plug The 5.5x2.1 female DC adapter can also be connected to a portable power bank for long time outdoor use. At 12V, it warms up quickly and transfers heat to the scope more efficiently. Compatible with outside diameter of 178mm or less SV192 anti-condensation heating strip fits scopes with a circumference of 560mm. The total length is 720mm. The width of the heating part is approximately 50mm and the length is 560mm. 3 level temperature controller The unit comes with a controller switch for low, medium, and high heat buttons. You can adjust the temperature to a lower level when it's not so cold to save power. specification: Heater size: 560x50mm Heater length: approx. 720mm Interface type: 5.5X2.1 Input voltage: 12V Input current: 1.7A±0.1A Power: 19.2W-21.6W Adjustable temperature: yes Length: 1m power cord Heater material: imitation OK cloth + SBR + black-T + aluminum film + cotton Power cord material: TPE silica Net weight: 72g/2.53oz Package contents: 1 x 560mm anti-condensation heater 1 x mesh bag 1 x controller 1 x User manual