• IR-cut filters
  • IR pass/Cold mirrors
  • Bandpass filters
  • Beamsplitters
  • Density filters
  • Mirrors
  • UV-cut filters
  • UV pass filters
  • Glass filters
  • IR absorb filters
  • Blue glass
  • R.O.Y. glass
  • For photography
  • Dichroic filters
  • R/G/B Bandpass filters
  • Color temp. conversion filters
  • UV leak detect filters
  • Polarzing filters
  • Anti-Reflecion filters
  • HOYA colored glass filters
  • Shortpass Filters / Blue Glass

    Overview
    Blue Glass
    glass filter - blue glass, rocoes
    IR Absored Filters
    IR Cut Filters
    Key Features

    Blue glass is one kind of glass filter. It have high transmittance in blue wavelenght while low transmittance in orange and red wavelenght, some item can absorb infrared.

    Applications

    Automatic Optical Inspection Equipment(AOI Equipment)

    Lighting sources.
    Optical Equipments.


    BH01   ▽BH02   ▽BH03   ▽BH04   ▽BH05  
    BH10   ▽BH11   ▽BH12   ▽BH13   ▽BH24  
    Information and notes

    Specifications

    ITEM NO: BH01

    Spectral Characteristics
    bh01,glass filter, blue glass, rocoes
    Tave>80% @ 360-460nm
    Tave=5% +-10 @ 550-1100nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


    ITEM NO: BH02

    Spectral Characteristics
    bh03,glass filter, blue glass, rocoes
    Tave>75% @ 360-460nm
    Tave>70% @ 750-1000nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


    ITEM NO: BH03

    Spectral Characteristics
    bh03,glass filter, blue glass, rocoes
    Tave>80% @ 350-420nm
    Tave<5% @ 500-680nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


    ITEM NO: BH04

    Spectral Characteristics
    bh04,glass filter, blue glass, rocoes
    Tave>80% @ 350-420nm
    Tave<5% @ 500-680nm
    Tave>80% @ 750-1100nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


    ITEM NO: BH05

    Spectral Characteristics
    bh05,glass filter, blue glass, rocoes
    Tave>60% @ 360-470nm
    Tave<10% @ 550-1100nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


    ITEM NO: BH10

    Spectral Characteristics
    bh10,glass filter, blue glass, rocoes
    Tave>75% @ 360-580nm
    Tave<30% @ 800-1100nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


    ITEM NO: BH11

    Spectral Characteristics
    bh11,glass filter, blue glass, rocoes
    Tave>75% @ 360-530nm
    Tave<30% @ 650-1100nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 45
    Resistant Temperature
    120 celsius


    ITEM NO: BH12

    Spectral Characteristics
    bh12,glass filter, blue glass, rocoes
    Tave>65% @ 400-520nm
    Tave<5% @ 630-1100nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


    ITEM NO: BH13

    Spectral Characteristics
    bh13,glass filter, blue glass, rocoes
    Tave>40% @ 430-510nm
    Tave<5% @ 650-1100nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


     

    ITEM NO: BH24

    Spectral Characteristics
    glass filter, blue glass, bh24, rocoes
    Tave>60% @ 350-440nm
    Tave<5% @ 520-680nm
    Tave<25% @ 700-11000nm
    Physical Characteristics
    Thickness
    Glass Filter: 1~4mm
    Dimension
    Square: 3*3 ~ 150*150mm
    Round: 3 ~ 145
    Resistant Temperature
    120 celsius


    Information and Notes

  • 1. Blue Glass Filters absorbing the light in orange and red wavelength range and transmitting light in the blue wavelength region.
  • 2. The transmittance curves are based on actual measurements and may be different with manufacturing lots.
  • 3. Glass Filters are also called "colored glass filters" or "color filters" generically.
  • 4. Browse below for more information and products,
  • *Click here to see Red, Orange, Yellow Glass(Glass Filters).
    *Click here to see UV (pass) Filters.
    *Click here to see IR (pass) Filters.
    *Click here to see IR Absorb Filters.

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    round glass filter, blue glass, rocoes square blue glass, rocoes glass filters, blue glass, rocoes infrafed absorb glass, rocoes

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