Canon's focus-assist SLR — the AL-1, Quick Focus confirmation, aperture-priority AE, FD, 1982.
The Canon AL-1, introduced in 1982, was an A-series FD-mount SLR notable for its Quick Focus system, an early focus-confirmation aid that used electronic sensors to indicate correct focus while the photographer turned the lens manually. It sat as a consumer-oriented body bridging manual-focus SLRs and the autofocus era.
As a 35mm SLR the AL-1 used the Canon FD breech-lock bayonet and an electronically controlled cloth focal-plane shutter running 2 seconds to 1/1000 plus bulb. It offered through-the-lens centre-weighted metering and aperture-priority automatic exposure alongside manual, and its Quick Focus system used a CCD-based sensor array to show focus direction with LEDs in the viewfinder. Being electronically timed, it needed batteries to meter, to run the focus aid and to fire.
The AL-1 suits beginners and general users who wanted focusing assistance without full autofocus, using standard manual-focus FD lenses. The focus-confirmation LEDs help those who find manual focusing difficult, while aperture-priority automation simplifies exposure. It is an approachable, practical camera for everyday photography.
When buying, the AL-1 is electronically dependent and will not fire without working batteries, and it uses AAA cells in a grip; confirm the battery compartment and contacts are clean. Test the Quick Focus LEDs, the meter and aperture-priority AE. Check for perished foam light seals, prism haze and smooth advance and rewind. FD lenses adapt to mirrorless bodies for continued use.