The MidOpt BP470-35.5 is a blue bandpass optical filter manufactured by Midwest Optical Systems for industrial machine vision applications. It features a 425–495 nm useful spectral range, 85 nm bandwidth, and high optical transmission to enhance image contrast under blue LED illumination.
It is used in automated optical inspection, UV-excited fluorescence imaging, industrial camera systems, 3D measurement, and machine vision applications requiring selective blue light transmission.
Condition: Used
What's included: MidOpt BP470-35.5 optical filter only, as pictured
Manufacturer: Midwest Optical Systems (MidOpt)
Model: BP470-35.5
Part Number: BP470-35.5
Product Type: Blue Bandpass Optical Filter
Center Wavelength: 470 nm
Useful Spectral Range: 425–495 nm
Bandwidth (FWHM): 85 nm
Peak Transmission: ≥90%
Filter Thread: M35.5 × 0.5 mm
Filter Shape: Circular
Filter Technology: StablEDGE
Compatible LED Wavelengths: 450 nm, 465 nm, 470 nm
Surface Quality: 40/20 Scratch-Dig
Applications: Machine Vision, Fluorescence Imaging, Automated Inspection, Industrial Imaging
The MidOpt BP470-35.5 is a blue bandpass optical filter manufactured by Midwest Optical Systems for industrial machine vision applications. It features a 425–495 nm useful spectral range, 85 nm bandwidth, and high optical transmission to enhance image contrast under blue LED illumination.
It is used in automated optical inspection, UV-excited fluorescence imaging, industrial camera systems, 3D measurement, and machine vision applications requiring selective blue light transmission.
Condition: Used
What's included: MidOpt BP470-35.5 optical filter only, as pictured
Manufacturer: Midwest Optical Systems (MidOpt)
Model: BP470-35.5
Part Number: BP470-35.5
Product Type: Blue Bandpass Optical Filter
Center Wavelength: 470 nm
Useful Spectral Range: 425–495 nm
Bandwidth (FWHM): 85 nm
Peak Transmission: ≥90%
Filter Thread: M35.5 × 0.5 mm
Filter Shape: Circular
Filter Technology: StablEDGE
Compatible LED Wavelengths: 450 nm, 465 nm, 470 nm
Surface Quality: 40/20 Scratch-Dig
Applications: Machine Vision, Fluorescence Imaging, Automated Inspection, Industrial Imaging



