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1D Mark IV Firmware 1.0.8

By Canon Rumors | July 7, 2010

Firmware Version 1.0.8 incorporates the following fixes.

  • Fixes a phenomenon in which the set aperture moves unexpectedly when shooting movies in manual exposure mode using some Canon lenses (such as macro lenses).
  • Corrects misspellings in the French and Spanish menus for applicable products.



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