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Narrow Bandpass Filter (BPF-850)

Accute Optical Technology Co., Ltd.

Narrow Bandpass Filter (BPF-850)

Price : US $ 5/ Piece

Packaging Details : vacuum packing

Payment Terms : T/T

Place of Origin : SHENZHEN CHINA

Trade Terms : FOB

Production Capacity : 1000000pcs/month

Model Number : BPF-850

Brand Name : accute

Category : Watch Movements

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Infrared Narrow Banpass Optical Filters(NIR)
CCTV camera, video doorbell, surveillance camera, digital telescope, IR receiver, telemetry controls, laser rangerfinder, laser speed measurement, biological detection, projector
Substrate: D263T, B270, Sola-lime
Round Type: φ 3.0mm~φ 100mm
Squarte Type: 3.0mm~80mm
Thickness: 0.3mm~2.0mm
Custom design dimension available
Spectral Data:
Custom design available
Narrow bandpass filters are designed to isolate a narrow region of the infrared spectrum. This is accomplished using a complex process of constructive and destructive interference. Narrow band pass filters have bandwidths (measured at half-peak transmittance levels) less than 6% of the center of wavelength value. Our bandpass optical filters and narrow bandpass filters are coating on transparent optical glass or colored optical glass
CWL means center wavelength, FWHM means full width at half maximum. &
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Part NoCWL(nm)Trans%FWHM(nm)ThicknessPlotTest Data
NBF -405405± 5> 85%    
BPF-500500± 5> 90%    
BPF-635635± 5> 85%60± 101.1mm  
BPF-650650± 5> 85%50± 101.9mm  
BPF-780BC780± 5> 85%50± 102.0mm  
NBF -808808± 5> 85%30± 50.7mm  
BPF-813813± 5> 80%50± 100.7mm  
BPF-850850± 5> 85%60± 100.7mm  
BPF-850BC850± 5> 85%60± 102.0mm  
BPF-850BGC850± 5> 85%50± 102.0mm  
BPF-870BC870± 5> 85%60± 102.0mm  
NBF -905YB905± 3> 80%20± 52.6mm  
BPF-905905± 5> 85%70± 100.7mm  
BPF-905BC905± 5> 85%70± 102.0mm  
BPF-940940± 5> 80%60± 100.7mm  
BPF-940BGC940± 5> 80%60± 100.7mm  
BPF-610/850610/850> 80%50/80± 100.7mm  
NBF -10641064± 5> 80%    

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