SV192 Dew Heater Strip 560mm Lens Heater Warmer‎ for Telescope DSLR Camera

SVBONY SV192 Dew Heater Strip 560 mm Lens Heater Warmer for Telescope DSLR Camera Lens Outer Diameter Below 178mm Dew Heater Strip; 560mm heating length is designed for large aperture camera lenses and telescopes; Compatible with lens with out diameter below 178mm Power cord ;TPE power cord is more elasticity and toughness;DC 5.5x2.1 interface type and 12V input voltage;120cm cable length Temperature regulator adjustable;strong-medium-weak heating modes that you can adjust the temperature according to your requirements Heating fast and evenly; built-in aluminum makes heating evenly; Alloy fiber heating wire provides super fast;Three layer insulation material to reduce heat dissipation Bin:z