Midwest Optical BP470-37.5
BP470-37.5$154.40Request Lead Time
Blue Bandpass Filter
- Useful Range: 425 to 495 nm
- FWHM: 85 nm
- Tolerance: +/- 10 nm
- Minimum Peak Transmission: >90%
- Surface Quality: 40/20
- Compatible LED: 450 nm, 465 nm, 470 nm
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Description
BP470 filter enhance viewing of subjects illuminated by blue LED lighting and any UV-excited blue fluorescence emissions (430-500 nm). Its broad bandwidth and high peak (T >90%) transmission results in significantly brighter, higher contrast images. For most machine vision UV fluorescence applications, use of a BP470 filter is absolutely necessary.
- Useful Range: 425 to 495 nm
- FWHM: 85 nm
- Tolerance: +/- 10 nm
- Minimum Peak Transmission: >90%
- Surface Quality: 40/20
- Compatible LED: 450 nm, 465 nm, 470 nm
85% of all industrial UV fluorescence applications involve imaging a blue fluorescence. Use of a BP470 or similar blue bandpass filter is almost mandatory in order to obtain adequate contrast.
before filter and after filter
| Product Type: | Blue |
| Filter Size: | M37.5 x 0.5 |
| Spectral Range: | 425 to 495 nm |
| FWHM: | 85 nm |
| Tolerance: | =+/- 10 nm |
| Family: | Bandpass |
| Min Peak Transmission: | >90% |
| Surface Quality: | 40/20 |
| Compatible LED: | 450 nm, 465 nm, 470 nm |
Data Sheets
User Manuals
Sample Images
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BP470 example
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BP470 example 2