Svbony SV192 Dew Heater Strip for Telescopes and Lenses

Delivery: Ships from Svbony warehouse located in Hong Kong. The estimated delivery time is 10 business days. 30 days returns policy. Returns location: Rancho Cordova, California, United States.

Features: 

• 5.5X2.1 female interface design，easy connected to various 12V power inputs;
• Protecting optical equipment such as telescopes from fogging or freezing. Compatible with telescopes or lenses of OD below 152mm or 178mm 
  
• Three-speed regulator with medium-weak heating mode. You can adjust the temperature according to different usage requirements. Super-fast continuous heating, quick start heating
  
• The width of the 50mm belt will not interfere with focusing, and will not produce vignetting in the field of view
  
• Great heat preservation effect: imitating OK cloth, SBR, and Black-T three-layer heat preservation material, reducing heat dissipation, and no wrinkles on the inner surface after bending;
  
• Uniform heating: the built-in aluminum film has a uniform heating surface and no dead ends;
  
• TPE Silica power cord under low temperature won't become hard, also prevents internal short circuits.