Infrared Narrow Bandpass Filters

Infrared Narrow Bandpass Filters are designed for applications requiring precise infrared wavelength transmission while rejecting unwanted ambient light.

These filters are ideal for use with infrared LED and laser diode illumination systems where high contrast and wavelength specificity are critical.

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Infrared Narrow Bandpass Filters

Key Features

Ambient light rejection

Narrow bandpass design helps overcome challenging ambient lighting conditions.

Laser compatible

Suitable for use with laser diodes and infrared LED illumination systems.

Infrared wavelength coverage

Available for wavelengths commonly used in IR illumination applications.

Durable construction

Environmentally stable with a longer operational lifespan.

Stable angular performance

Less sensitive to angle-of-incidence variations than traditional interference filters.

Applications

Security imaging

Designed for infrared surveillance and night vision systems.

Traffic control

Supports machine vision systems used in traffic monitoring applications.

Industrial inspection

Improves contrast and image clarity in IR inspection environments.

Filter Models

BN740 BN785 BN850 Mounting Solutions

BN740 Narrow IR Bandpass Filter

720-770nm infrared narrow bandpass filtering

BN740 infrared narrow bandpass filters are designed for applications requiring selective transmission in the 720-770nm wavelength range.

These filters are commonly used with infrared illumination systems in security, traffic control and industrial inspection applications.

BN740 Narrow IR Bandpass Filter
Specification Details
Useful Range 720-770nm
Filter Type Narrow IR Bandpass
Applications Security, traffic control, industrial inspection
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BN785 Narrow IR Bandpass Filter

760-805nm infrared narrow bandpass filtering

BN785 infrared narrow bandpass filters are designed for selective infrared wavelength transmission in the 760-805nm range.

These filters are suitable for laser diode illumination systems and demanding infrared imaging applications.

BN785 Narrow IR Bandpass Filter
Specification Details
Useful Range 760-805nm
Filter Type Narrow IR Bandpass
Applications Laser illumination, industrial imaging
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BN850 Narrow IR Bandpass Filter

825-870nm infrared narrow bandpass filtering

BN850 infrared narrow bandpass filters provide selective transmission in the 825-870nm wavelength range.

They are commonly used in infrared imaging systems requiring high contrast performance under challenging ambient lighting conditions.

BN850 Narrow IR Bandpass Filter
Specification Details
Useful Range 825-870nm
Filter Type Narrow IR Bandpass
Applications Security imaging, traffic systems, industrial inspection
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Need help selecting infrared bandpass filters?

Talk to our machine vision engineers about infrared illumination, wavelength selection and optical filtering solutions.

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