Didymium Calibration Filters

DIDYMIUM CALIBRATION FILTERS are used for secondary calibration of Spectrophotometers.

DIDYMIUM filters exhibit known absorption at specific wavelengths making these type filters perfectly suited for wavelength calibration

Glass Types used Include

• HOYA V-10
• HOYA V-30
• SCHOTT BG20
• SCHOTT BG36
• PILKINGTON ON16

Custom sizes can be manufactured on request