850nm narrow bandpass filter Black

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Description

850nm narrow bandpass filter Black

Custom size and thickness

Shape: Square: 8.2 * 8.2 mm
Thickness: 1.1mm
Spectral parameters: Center wavelength: 850 + -5 nm
Half bandwidth: 20nm
Peak transmittance:> 91%
Cut-off depth: <0.1%
Color and material: black optical glass coating (single-sided coating, the red side is coated side)