{"version":"1.0","type":"link","title":"Sensitometry - Newikis","description":"Sensitometry is the scientific study of light-sensitive materials, especially photographic film. The study has its origins in the work by Ferdinand Hurter and Vero Charles Driffield (circa 1876) with early black-and-white emulsions. They determined how the density of silver produced varied with the…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c3/Foto-wiki-Characteristic-Curve.svg/1280px-Foto-wiki-Characteristic-Curve.svg.png","thumbnail_width":1280,"thumbnail_height":1280}