FD-BL lens mount. (FL lenses can be used, use stop- down metering method, in manual metering only.) Manual focus, TTL metering. Manual and Shutter priority AE, centerweighted metering pattern, needle meter display in VF, AE lock, dedicated hot shoe, PC sync terminal (FP & X). Shutter speed range: 30 sec to 1/1000 plus B (mechanical shutter speeds: 1/2 to 1/1000 plus B), flash sync at 1/125, self timer. ISO film speed range: 12-3200. Manual film advance and rewind (no QL system as in previous cameras), multi-exposure capability. Removeable back, however, no optional backs were ever produced. DOF preview. Aperture and shutter speed info visible in VF. Slow shutter indicator, battery check. Body style similar to F1 camera. Very sturdy, all metal camera; the last of an era for Canon of cameras that felt as if they were indestrucatible. ACCESSORIES: Recommended flash: 133D.