I believe the concepts in the first paper are unrelated to those of modern lenses (i.e. functional references). See: https://stackoverflow.com/questions/1719807

I believe the concepts in the first paper are unrelated to those of modern lenses (i.e. functional references). See: https://stackoverflow.com/questions/17198072/how-is-anamorphism-related-to-lens https://stackoverflow.com/questions/17198072/how-is-anamorph...