User Activity

When using a manual only lens with no electronics, DPP does not permit one to do diffraction correction. I would guess that the only information about the lens that is needed to do a Richardson/Lucy deconvolution to correct diffraction is the F numbe...
EOS R5 focus puzzleThese three images were hand held, Canon EF 100-400mm f/4.5-5.6L IS II USM + 1.4x".The focus box displayed in the viewfinder and in DPP does not match the actual focus.I have included 3 screen captures from DPP.The camera focused o...
HelloOn a windy day when multiple things are moving in different directions, it seems to me that the IBIS might get confused on the EOS R5. Even though the auto focus locks onto the eye of the bird, the image ends up soft. It appears that the bird is...
I hope this might be useful information for someoneI updated the firmware on my EOS R5 from 1.5.0 to 1.5.1. I used the Canon EOS Utility on an iMac to do it.After the update, it did not recognize the lens attached to the camera until I turned if off ...
Young buck was at the bird feeder at my house in Norman, Oklahoma, United States just before sunset. That makes good lighting with the sun on his face and shadow behind. Since the camera is able to see less into shadow than a human eye, de-emphasizin...