850nm Narrow Bandpass Filter

Parameter 850nm Narrow Bandpass Filter
CWL 850nm±5nm
FWHM 20nm±2nm (customized)
Product size 3mm-80mm(customized)
Transmission at CWL >90%(According to customers' demand)
Blocking >OD3-OD6 UV-NIR
Substrate Optical glass
Surface Quality 60-40, 40-20
Advantages OF Narrow Bandpass Optical Filter
High selectivity: Narrow bandpass filters can selectively pass light in a
small wavelength range across a wide spectrum, which is particularly useful for
applications that require the exclusion of background noise or interfering
light.
Central wavelength: Each narrow bandpass filter has a specific central
wavelength, which is the wavelength position of the maximum transmittance it is
designed to pass.

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