Narrow Optical Bandpass Filters / Glass Band Pass Filter for Iris Identification Camera

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Payment Terms: T/T
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Basic Info.
  • Brand Name: GIAI 
  • Size: customized 
  • Material: Quartz,N-BK7,H-K9,Corlor glass 
  • Use: fluorescence microscopy, spectroscopy, clinical chemistry, or machine vision inspection 
  • Model No.: GA-BP 
  • Place of Origin: Liaoning  
  • Min.Order: 200 Piece/Pieces
  • Means of Transport: Air
Supply Capacity
  • Production Capacity: 10,000pcs per month
  • Packing:vacuum packaging
  • Delivery Date: 15 working days after received your payment


Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, spectroscopy, clinical chemistry, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries. GIAI Optics offers a variety of Optical Filters for many applications, including bandpass interference, notch, edge, dichroic, color substrate, or ND. GIAI Optics also offers highly durable hard coatings for applications that require high optical densities with maximum performance.

Bandpass Interference Filters are designed to transmit a portion of the spectrum, while rejecting all other wavelengths. Notch Filters reject a portion of the spectrum, while transmitting all other wavelengths. Edge or Dichroic Filters transmit wavelengths that are either greater than the cut-on or shorter than the cut-off wavelengths. Color Substrate Filters utilize the material's inherent adsorption and transmission properties, while ND Filters evenly reduce transmission across a portion of the spectrum.


Competitive Advantage:

Bandpass Interference Filters,competitive price , good quality, delivery on time, providing perfect after-sales service, to provide customers with professional customized products of parameter. We will supply you with best solution.





Diameter (mm)


Diameter Tolerance (mm)


Clear Aperture CA


Thickness (mm)

0 .3-5             

Thickness Tolerance (mm)


Center Wavelength CWL (nm)


Center Wavelength CWL Tolerance (nm)


Full Width-Half Max FWHM (nm)


Full Width-Half Max FWHM Tolerance (nm)


Minimum Transmission (%)


Blocking Wavelength Range (nm)

200 - 1200

Optical Density OD


Surface Quality


Angle Sensitivity

Intended for Collimated Input

Operating Temperature (°C)

-50 to +75



Send message to this supplier
Mr. Jiang Peng
Tel: 86-412-5267636
Mobile: 86-18126389974
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Contact Method
Anshan Giai Photonics Co.,Ltd
South Block 4, Laser industrial park, Anshan, Liaoning, China (Mainland)
Fax: 86-412-5267336
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