New Canon DO Patents: 500mm f/4, 500mm f/5.6, 600mm f/4, 800mm f/5.6

Egami published several new DO patents from Canon.

  • Canon EF 500mm f/4 DO
  • Canon EF 500mm f/5.6 DO
  • Canon EF 600mm f/4 DO
  • Canon EF 800mm f/5.6 DO

Several weeks ago, theĀ EF 400mm f/4 DO IS II also published.

500mm f/4
500mm f/4

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