FD lens mount. Manual focus. Aperature priority AE metering only, centerweighted metering pattern, 1.5 stop backlight control exposure compensation, dedicated hot shoe. Shutter speed range: 2 sec to 1/1000 plus B, flash sync at 1/60, self timer. Only 1/60 (for flash) and B (for time exposures) can be set manually. ISO film speed range: 25-1600. Manual advance and rewind, body grip. Shutter speed info and camera shake warning visible in VF. Recommended Accessories: Power Winder A or A2. Recommended flash: 133A, 155A, 177A, 199A, other A series.