Dew Heater Strip 480mm/560mm Lens Heater The Heater is Suitable for Telescope DSLR Camera Lens with an External Diameter of 152-178mm (Color : 480MM)

480mm dew heating belt specification: 1. Effective length of dew heater strip:480mm / 18.9in2. Elastic length: 150mm /5.91 inches3. Width: 50 mm /1.97 inches4. Suitable for: Outer diameter less than 6.02 inches /152 mm5. Interface type: DC 5.5X2.16. Input voltage: 12V7. Input current: 1.4A8. Power: 16.8W9. Adjustable temperature: Yes (hot-3)10. Power cable length: 1 m /3.28 ft11. Length of position thermostat: 0.3m / 11.81in12. Material Power material: TPE silicone13. Net weight: 64.9 g /2.29 oz. 560mm dew heating belt Specification: 1. Effective length of dew heater strip:560mm / 22.05in2. Elastic length: 150mm /5.91 inches3. Width: 50 mm /1.97 inches4. Suitable for: Outer diameter less than 7.01 inches /178 mm5. Interface type: DC 5.5X2.16. Input voltage: 12V7. Input current: 1.7A8. Power: 20.4W9. Adjustable temperature: Yes (hot-3)10. Power cable length: 1 m /3.28 ft11. Length of position thermostat: 0.3m / 11.81in12. Power cord material: TPE silicone13. Net weight: 70.5 g /2.48 oz package includes:12V dew heating tapesuitcasepackageThree speed thermostat

• 1. Safe to use, prevent short circuit. Silicone insulation process to prevent internal short circuit
• 2. 12V dedew heating zone, DC 5.5X2.1 cable interface, 20.4W power
• 3. Built-in aluminum film, heating surface conduction uniform, no dead Angle
• 4.50mm width design, does not interfere with focus
• 5. Black, temperature adjustable, used as a bar heater for astronomical telescopes and DSLR camera lenses with an outer diameter less than 152-178 mm.