Accute Optical Technology Co., Ltd
5 1

LPR Filter,ANPR Filter,850nm IR Bandpass Filter(BPF-850BC)

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Accute Optical Technology Co., Ltd
[China]

Address
Fulian Industry,Peace Road, Longhua,Baoan District Shenzhen Guangdong
Phone
86-0755-82670272
Contact name
Sammy

Quick Information

  • Place of Origin: China
  • Model Number : BPF-850BC
  • :

Description

  • Part No:BPF-850BC
  • Name:850nm bandpass filter,LPR Filter
  • Application:ANPR,licence plate recognise
  • Feature:deep blocking ,grey type images
  • Substrate:color glass,Soda-lime glass
  • Size:Φ12X2.0mm,custom design available

 

Optical parameter

CWL:850±10nm,Tpeak>85% FWHM:60±10nm,
Blocking:Tave<0.5%,Tmax<1% at 300-790nm and 920-1100nm
 

Definition of a ANPR or LPR filter

An ANPR filter is used on ANPR cameras. ANPR is Automatic Number Plate Recognition.
A LPR filter is used on LPR camera. LPR is License Plate Recognition.
Recognizing a vehicle number plate is a too difficult job for a standard CCTV camera. The main problem is the exposure caused by headlight at night, but even during the day the light reflection on the number plate can make the number recognition virtually impossible.Accute Optical’s part BPF-850BC is a 850nm IR bandpass filter,which is specially designed for ANPR or LPR cameras. It can remove strong light or glare form the headlight and get clear grey images.


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  • LPR Filter,ANPR Filter,850nm IR Bandpass Filter(BPF-850BC) image

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