Zeiss-Ikon Hologon Ultrawide (1970)
This is a Zeiss-Ikon Hologon Ultrawide a 35mm camera made by Zeiss-Ikon AG in Stuttgart, West Germany starting in 1970. The Hologon Ultrawide is unusual as the camera itself is nothing more than a vessel to use the Carl Zeiss Hologon 15mm f/8 lens on a body other than the…