Autofocus struggle differently with various colors in cameras?

10 months 3 weeks ago #752786 by Joe Peterson
Have you noticed certain colors that are in frame that your camera has tougher time locking onto subject? 


Photo Comments
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10 months 3 weeks ago #752832 by TCav
Phase Detection AF shouldn't care.

Contrast Detection AF may be more sensitive to greens than to reds and blues because the Bayer Filter has more green microfilters than red and blue.



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10 months 3 weeks ago #752833 by Joe Peterson
Thank you TCav!  You mind me asking how do you tell if the camera is using Phase or Contrast detection?   


Photo Comments
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10 months 2 weeks ago #752866 by TCav

Joe Peterson wrote: You mind me asking how do you tell if the camera is using Phase or Contrast detection?   


It should be shown in the manual for your camera. If your camera has both PDAF and CDAF, the manual should describe how to switch between the two. For instance, the specifications section of the manual for your Canon 5D II shows that it only has Phase Detection AF.

Is that the camera you're asking about?


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