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 1.Bandpass Filter(BPF)
 2.Biomedical Filter
 3.Fluorescence Filter
 4.IR Pass Filter(NIR)
 5.Plastic IR Filter
 6.IR Blocking Filter(ICF)
 7.OLPF Filter(crystal)
 8.IPL Filter
 9.Grating new!
 10.Reflector/ Mirror
 11.Beam Splitter Plate
 13.Optical Windows
 14.Reticle new!
 15.Dichroic Filter/Coating
 16.Color Filter
 17.Neutral Density Filter(NDF)
 18.UV Blocking Filter
 19.UV IR Cut Filter
 20.UV Pass Filter
 21.UV Bandpass Filter
 22.Hot/Cold Mirror
 23.Blue Glass
 24.Optical Prism

Optical Filters>Optical Windows
optical windows   Application:
Cinematograph,digital vidicon, spectrophotometers, imaging systems,GPS Navigation,Mobile Phone,          Touch Panel, Rearview Mirror,watch faces,laptop screen
Soda-lime glass,BK7,sapphire,fused quartz
Surface Quality
Optical windows are optical glass with polished faces that are relatively parallel. They are used as a protective element between two environments and their impact on the passage of visible light is neutral.
Part No Description Thickness Plot Data Remark
SARG-400700 430-680nm Tavg>95% 0.70mm Single side AR
DARG-400700 430-680nm Tavg>98% 0.70mm Two sides AR
DARG-T400700 430-680nm Tavg>98% 1.90mm Two sides AR &toughened glass
GB-T07 400-1100nm Tavg>90% 0.70mm  
GB-T055 400-1100nm Tavg>90% 0.55mm  
AR coating,AS coating available according mass qty and sizes.
Anti-reflecting  (AR) coating is used to reduce reflection and enhance transmission.It's idea for optical window use.AR coatings are often crucial components in optical systems with multiple lenses or other optics where the maximum possible light energy is needed. AR coatings help to produce brighter images. AR coatings also reduce the intensity of ghost images which are sometimes produced in optical systems by multiple reflecting surfaces.
BBAR means broad band anti-feflective. AR reflective coating sometimes is used together with anti-scratch coating on optical windows.
AS coating,anti scrach,anti finger Anti-scratch (AS) coating is not 100% scratch-proof, it helps to prevent minor scratches that can easily happen to filters or windows. These minor scratches can damage the surface of the filters or windows and impair vision. An anti-scratch coating works as a protective layer.With this coating  our filters or windows are  easy to clean,water-proof,dust-proof,anti-fog and anti-fingerprint.


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