Home › Words › R › retrofocusretrofocusretrofocus means A wide-angle lens with an inverted telephoto configuration.Among words judged in Lexicurio's Arena, retrofocus ranks #16,730 of 42,747 for Qualifying.EtymologyFrom retro- + focus.nounA wide-angle lens with an inverted telephoto configuration.verbTo focus backwards.Definitions & examples from Wiktionary (CC BY-SA 3.0).