Andy, Does your camera have any sort of facial recognition? Could it be indicating some focus points (in error) which later cleared? James Luke 23:24 On May 14, 2013, at 5:10 PM, Andrew Davidhazy <andpph@xxxxxxx> wrote: > I am looking for comments/suggestions for cause/etc. for an effect I have not seen before in my camera. > It manifests itself as one or two red squares ... one bigger than the other ... and a couple of times just > one square - that appear in finder while viewing the scene and also when the image is reviewed. BUT they > disappeared when image is enlarged. They also seem to have vanished after a few additional photographs. > I don't know why they appeared or what they were or what made them leave ... and if they will come back again. > > Any ideas? see here: http://www.davidhazy.org/andpph/2013-docs/2013-red-squares-5D-4437.jpg > > The camera is a Canon 5D MII > > Thank you, > Andy from Rochester
