roll film or rollfilm, any type of spool-wound photographic film protected from white light exposure by a paper backing, with

135 200 35mm acidification analog art background backing blank camera cameras case cassette characteristic color concept develop device empty entertainment equipment exposure film filmstrip format frame holes light negative object old paper photograph photographer photographic production protected reel retro reusable roll rollfilm set single spiral spool spool-wound sprocket strip studio tape traditional transparent type vintage white