"diopter" in English Diopter diopter direct vision view finder sight vane slot and window sights "diopter" English translation diopter Diopter Sehspalte Dioptrie Detailed translations for "diopter" Diopter Diopter(also: Sehspalte, Dioptrie) diopter Diopter(also: Sehspalte) direct vision view finder Diopter(also: Sehspalte) sight vane Diopter(also: Sehspalte) slot and window sights English synonyms for "diopter" s {diopter}