BP470-25.5 Broad Bandwidth Blue Bandpass Filter M25.5x0.5

Midwest Optical SystemsSKU: BP470-25.5

Sale price$123.65 USD

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MidOpt BP470-25.5 Broad Bandwidth Blue Bandpass Filter

BP470 filters enhance the viewing of subjects illuminated by blue LED lighting and any UV-excited blue fluorescence emissions (430-500nm). Its broad bandwidth and high peak (T ≥90%) transmission result in significantly brighter, higher-contrast images. For most machine vision UV fluorescence applications, a BP470 filter is essential.

The StablEdge design prevents unwanted interference from lighting employed for UV excitation (365-405nm) even when the filter is used with short focal length and wide angle lenses. BP470 is also frequently used in 3D measurement applications.

MidOpt BP470-25.5 Technical Specifications:

Product Line / Series BP - Broad Bandwidth
Filter Model BP470
Filter Type Broad Bandwidth Blue Bandpass
StablEDGE Yes
Useful Range 425nm - 495nm
Tolerance +/- 10nm
Peak Transmission ≥90%
Surface Quality 40/20
Filter Size 25.5mm
Filter Thread M25.5x0.5
Outer Diameter 29mm
Clear Aperture 22.5mm
Overall Thickness 7mm
Exposed Thickness 5.2mm
FWHM 85nm
Compatible LED 450nm, 465nm, 470nm
Average Transmission Not Specified
Brand Midwest Optical Systems

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