Canon EOS 1D Mark II N Instruction Manual

Also see for 0304B001 - EOS 1D Mark II N Digital Camera SLR: Instruction manual Instruction manual Software guide Instruction manual Instruction manual

Contents

86C.Fn-17 can be set to expand the AF point’s activation area to includethe surrounding AF points. (C.Fn-17) (p.167)Set Custom Functions with 3 <n>.• Expanding the activation area to 7 points (p.167)This larger activation area makes it easier to focus subjects movingerratically.The expanded AF point activationarea is not displayed in theviewfinder.When focus is achieved in the One-Shot AF mode, the selected AF pointand AF point(s) achieving focus willlight.• Expanding the activation area to 7 or 13 AF points automatically(p.167)As shown below, the AF point activation area expands automatically tosuit the lens focal length and AF mode. This is effective when thesubject’s movement is unpredictable.AF Point Activation Area C.Fn-17C.Fn-17-1:Selected AF point:AF points in expandedactivation areaAFModeLens Focal LengthShorter than 200mm 200mm or longerOne-ShotAF The AF activation area does not expandautomatically.The activation area expands by 1 AF pointAIServoAFC.Fn-17-2