Here you can convert optical density to transmittance and vice versa. This is a helpful tool to calculate the transmittance or optical density of a neutral density filter for example.
Note: We do not take over any responsibility or guarantee for any result!
With immediate effect our free online SCHOTT-filter calculator for the calculation of the transmission of all available optical glass filters made of SCHOTT raw color glass filter material and neutral density filters is online and at your disposal. Using our calculator, you can compute individual filter transmission curves.