Talk:Document camera

Library/Archival research use
I'm using one of these cameras for archival research at the National Archives and Records Administration. There has been some controversy regarding the light output of these scanners and the exposure time. Conservators want to ensure these don't damage original documents. Comparable studies of flatbed scanners show the light exposure to be minimal in that use case. http://www.city-gallery.com/learning/guide/light-levels.php Sgreene820 (talk) 12:37, 5 May 2023 (UTC)