Zeiss Ikon: three c. 1950s SLR cameras - one Contaflex I 861/24 with Tessar 45 mm f2.8 lens and accessory shoe attachment, one Contaflex II 862/24 with Tessar 45 mm f2.8 lens and dual-range meter, and one Contaflex super 10.1271 with Tessar 50 mm f2.8 lens. (3 cameras)