About Us Products Coating Workshop F A Q Stock Policy Contact Us İ
 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

Camera Filters>IR Blocking Filters
Infrared Blocking Filters or IR Cut Off Filter(Reflective type,IR cut coating)

IR cut off 650

Digital cameras,CCTV surveillance camera,security camera systems,mobile phones,PC  cameras,webcam, digital imagers,digital vidicons,color imager,IR photometric systems,remote control units,scanners.
B270/D263T/BK7 optical glass
Round Type:3mm~20mm
Squarte Type:3mm~15mm
Custom design dimension available
Surface Quality
Spectral Data:
Transmission wavelength:visible range
Tave92 Tmin85
Rejection wavelength:
7201100nm Tave1 Tmax2%
8501050nm Tave0.3 Tmax1
Part No:IBG-630,IBG-640,IBG-645,IBG-648,IBG-650
The IR-cut filter(ICF) is a short pass filter that blocks infrared light and transmits the visible.
Infrared (IR) cut-off filters are used with color CCD or CMOS imagers to produce true color images. An IR cut-off filter blocks the transmission of the infrared while passing the visible. This can be done with two optical techniques: absorption or reflection. Absorptive filters are made with special optical glass that absorbs near infrared radiation. Reflection type filters are essentially short-pass interference filters that reflect infrared light with high efficiency.

IR cut off 650 curve


Copyright @ 2007 Accute Optical Tecnology Co,. Ltd. All Rights Reserved

Skype:Accuteoptical  QQ:978498376
Tel: +86-755-82670272 Fax:+86-755-61675672 ICP:ICP09051807
Links: Security South Africa