SWC를 역사적으로 나열하면 super wide c. 초기형. 후기형. swc/m. 903swc. 905swc초기에는 무코팅Hasselblad Super Wide C 1954-1958SWA & SWLeaf"Superwide Angle": fixed Carl Zeiss Biogon f/4.5 38 mm wide angle lens. SW: 1956 slightly changed lens barrel construction.1959-1979SWCLeafWith silver C lens, from 1969 with black C lens, from 1973 with T* 1980-1988SWC/MLeafSuccessor to the SWC. Ability to attach a polaroid back. Fro..