SINGLE-LENS Meaning of SINGLE-LENS in English single-lens BrE AmE ˌsɪŋ ɡ ə l ˈlenz ◂▶ ˌ single-lens ˈ reflex ( ˌ camera) BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012