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Canon EF 100-300mm f/4.5-5.6 USM Teardown

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Canon EF 100-300mm f/4.5-5.6 USM Teardown, Autofocus Assembly: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Canon EF 100-300mm f/4.5-5.6 USM Teardown, Autofocus Assembly: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
Autofocus Assembly
  • Take out the six Phillips #000 screws holding in the top of the autofocus assembly.

  • Unscrew the three Phillips #000 screws outside of the zoom ring.

  • Carefully pull off the autofocus assembly.

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