The Haida 4635 Anti Fog Belt is specially made for camera objectives and telescopes, it prevents condensation by means of. heating the objective or telescope.

It is made of a Hi-Tech Graphene material (fast heating!) and is suitable for lenses with a maximum diameter of 110 mm (4.3 inch), as an energy source you need an external power bank, Velcro ensures a fast and firm closure .

• • input: DC 5V 2A
  • cable length: 1.5 m with a 3 position switch
  • connection: USB
  • heating strength
    • layer: 35-45 gr.
    • medium: 45-55 gr.
    • high: 55-65 gr.