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Our Products

Inphora Inc., Institute for Photometry and Radiometry, is a worldwide supplier of high-precision photometric, colorimetric and radiometric instruments. We design and manufacture parts for optical measuring systems where extreme precision and stability is a must. 

Optical Filters


Inphora offers calculation, design and production of custom optical color glass filters matched to the customer's requested parameters.




Inphora produces photometric, colorimetric, and radiometric detectors with the closest match to the CIE tristimulus functions currently available anywhere. 

LED Transfer Standards


Inphora specializes in designing and building reference quality light sources for use as laboratory calibration standards. 

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