The Evolution of Canon DSLR Cameras Aug 02, 2011 Michael Zhang Canon created this short but interesting video showing how its SLR cameras evolved from the Canon Flex in 1959 to the latest DSLRs that currently dominate the industry. Educational, Equipment camerahistory, cameras, Canon, canoneos, canonslr, education, educational, evolution, historical, history, interesting, learn, slr Discussion Load Comments Please enable JavaScript to view the comments powered by Disqus.