The AV-1,an
aperture-priority camera
is available in black or chrome.
With the release of the AV-1, Canon changed
the FD lens mount. Lenses were now mounted
by turning the entire lens instead of the mounting
ring. I suspect it lowered the cost of manufacturing
the lenses. The old mount lenses look better, I think.
Either lens mount works with all FD Canons.
The "A" setting puts the
camera in full auto mode. The resulting shutter speed is indicated by a
pointer in the viewfinder.
The "SELF and lightning bolt" setting
is for using non- Canon Speedlite flashes in self timer photography.
The "A "
setting is
for non-flash self timer and Speedlite photographs. A little odd.