Canon A1

This is probably my favorite camera, released in 1978 it was the first fully digitalliy controlled camera where both shutter and aperture priority modes are calculated by processing data over an 8 bit bus linked to various peripherals.

All previous cameras either used some form of analog scaling or were limited to either Av or Tv variants.

This allows for both parameters to be calculated entirely electronically with shutter speeds not being limited to 1/2 or 1/3 stops but any fractional value from 15s to 1/1000. It also features a 7 segment micro LED display showing f stop, shutter speed and flash status.

Shooting

Handling is great, it's compact and lightweight with a premium aesthetic, the design still holds up after nearly 50 years.

Reliability is like most cameras from this period—incredible. The usual failure mode is lack of lubrication causing them to squeak and eventually lockup if you do nothing about it. Most of the materials used internally are modern synthetics so it's unlikely you'll find one with a rotten curtain for example.

Metering works well with a slight bias towards overexposure of 2/3rd of a stop. The only real issue, which is common to all FD series cameras is the metering information is useless once you manually set the aperture on the lens, the viewfinder will only indicate the program mode or shutter priority f stop and you have to look at your lense to see what it's set to. Definitely look at other cameras if you want a match needle shooting experience.

Buying

It shares most of it's mechanical design with the much more well known AE-1, they're very similar cameras besides the more advanced electronics of the A-1. They were also mass produced in large numbers so don't pay too much for one regardless of what the seller claims.

All units you buy from Japan will have fungus in the viewfinder unless it has already been serviced, only a handful of US models that were originally exported and remained in temperate areas will be free of fungus. This is apparently due to a quality control issue at Canon where the water used to clean the prisms before assembly already contained the fungus.

Useful Info

Published on April 10, 2026 in Cool Stuff