DescriptionLargeformatcameralens (inverse).png English: A largeformat photographic lens. Date by 15 August 2000 date QS:P,+2000-08-15T00:00:00Z/7,P1326
Creative Commons Attribution-Share Alike 4.0 truetrue English Experiment with lens ball and light stick (2022) German Experiment mit Glaskugel und Lichtstab
Creative Commons Attribution-Share Alike 4.0 truetrue English Experiment with lens ball and light stick (white light against black background) (2022) German