Visual Qualitative and Quantitative Results
The evaluation can be done purely visual in the latter case. Is it, however necessary, to determine the absolute amount a visual comparison between the film and the sample boards in conjunction with the calibration curves shown below will be helpful.
To generate the calibration curves shown above Fuji used the light of a high pressure mercury vapor lamp with a wavelength of 365 nm, however, it can result in deviations from it using other lamps and other wavelengths. Fujifilm therefore gives no warranty to the UV light dosage measurement.