By means of precise measurement of the optical density, the exposure and development of film and paper can quickly be optimized.
Additionally, the monitoring of technical processes of transparent materials is very easy since thickness and optical density correlate. Measurements up to 6 logD (<1/1000000 transmittance) can be reliably determined with special models of our devices.
Devices by Heiland electronic usually work monochromatically within the visual spectrum and can be individually adjusted according to their task.
Please refer to a text of Rodney Bates, FirstCall photographic LTD.
An overview of the benefits:
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