E-Warmer Defog Filter


  • E-Warmer
  • E-Warmer
  • E-Warmer
  • E-Warmer
  • E-Warmer
  • E-Warmer

Features


    Product Detail


    Photographers may be disturbed by condensation on camera lens in night time and cold weather, happening just 10˚F (5˚C) difference of the dew-point and ambient temperature. STC E-Warmer Defog Filter applies ITO(Indium tin oxide) coating on 1mm optical glass.
    Maintaining a specific temperature is essential for the semiconductor-based sensor. It is used to monitor changes in temperature and to offer a linear response to heat up the filter.
    By virtue of its high level of transmittance and electrical conductivity, you can warm up your filter with just a smart sensor and a power bank.

    Specification


    Available Size82 mm
    MaterialSCHOTT® B270 Optical Glass, Aluminum 6061 rim
    Thickness2mm glass, 9.5mm rim
    Weight20g(Ø: 82mm)+65g(Controller)
    Transmission97%
    Reflectivity< 1.5%
    Depth of CS20~25μm (350MPa)
    Spectrum380~800nm
    Operating Voltage5V ± 1.5V
    Operating Current500mA ± 100mA
    Operating temperature-20°C~70°C
    Operating humidity± 30%
    Multiple coatingBoth-sided, Total 18 layers
    OriginTaiwan
    PassedRoHS 2.0

    Example Photo


    • E-Warmer
    • E-Warmer
    • E-Warmer
    • E-Warmer