The “5 Systems” were the proposal submitted by Luigi Colani as a part of design research in 1983, which embodied the kind of design considered right for the 1990s, and were based on the cutting-edge technology Canon expected to have in by then. An SLR camera based on the T70, the 35-70 mm zoom lens power operated, and it has a dedicated Electric flash built into the side. A half-size camera for the novice which fits snuggly into the right hand. A system SLR camera for the professional. The viewfinder is an LCD display, and the hand fits different combinations of bumps and hollows according to whether it is being used at eye level or waist level. A compact underwater camera. It can take up to 150 frames continuously for extended underwater sessions. Flash tubes are fitted on the left and right sides of the lens. A still video camera. It uses solid-state memory. It is characterized by the objective lens and viewfinder being on the same axis. The flash unit fires through the objective lens.