BCanon T80 Auto Focus SLR Camera body FD mount ReviewbP PP Canon T80 Auto Focus SLR Camera body FD mount PThis is Canon's first autofocus 35mm SLR camera.PCompared with earlier Canon AL-1 with electronic rangefinder, T80 AF uses a linear CCD array for TTL image contrast detection.PFor metering and exposure control, T80 provides TTL multi-program AE and preset aperture AE with centerweighted averaging metering.PT80 AF lenses were called AC lenses; these are FD mount with signal transmission capability (NOT the EOS system). Each AC lens includes a setting to select shooting preference such as: one-shot AF, servo, or manual focus.