HAKUBA Camera Accessories, Lens Heater, Condensation Prevention, Night Dew Removal, Wrap-Around Type, USB Type, Warmer, Anti-Fog, for Telescopes and Drinks

The lens heater prevents condensation from fogging by wrapping it around the lens and warming it up. This USB powered lens heater prevents the lens from fogging by wrapping it around the lens and keeping it warm for long outdoor shots at low temperatures or sudden temperature changes. Adjustable length with hook and loop closure to fit various camera lens and telescope sizes. Not only can it be used for camera lens, but also for field scopes and astronomical telescopes. Convenient to use as a water bottle or cup warmer in the office or home. Product Specifications: Lens compatible size: Diameter of approx. 4.3 inches (110 mm) or less Product Size: Approx. 2.2 x 16.9 inches (55 x 430 mm). Cable length: about 1.5m Weight: Approx. 2.8 oz (80 g); Input: DC 5V 2A Please use a USB power source with a 5V 2A. The temperature may not rise if the output is not enough. Temperature adjustment function: Low (approx. 35~45℃)/Medium (approx. 45~55℃)/High (approx. 55~65℃) Temperature at 78°F (25°C). Temperature varies depending on the environment. Power Supply: USB Type-A Set Contents: Lens heater, storage bag, instruction manual (English language not guaranteed).

• This USB powered lens heater prevents the lens from fogging by wrapping it around the lens and keeping it warm for long outdoor shots at low temperatures or sudden temperature changes
• It helps to prevent the lens from fogging due to condensation which is commonly produced during long periods of time such as starry skies and night scenes, especially during winter nights and early mornings
• Hook and loop closure for easy and quick wrapping and removal. Slim width of approximately 2.2 inches (55 mm) that does not affect the operation of the zoom ring or focusing ring
• It can be attached to camera lenses up to 4.3 inches (110 mm). Compatible with wide angle lenses and super telephoto lenses. It can be used conveniently as a water bottle or cup warmer during photography or office or home
• Product Size: Approx. 2.2 x 16.9 inches (55 x 430 mm); Cable Length: Approx. 4.9 ft (1.5 m); Weight: Approx. 2.8 oz (80 g); Input: DC 5V 2A (USB Type-A)