Recent content by IanPhillips

Hi marksweb In the Canon camera under custom functions is an option to calibrate the lens to camera. It is done in micro adjustments, but you need really good light and some fixed targets, solid platform for the camera. This is how I do it so maybe someone else will offer up an idea.

I will give it a go again on the 7d and see how I get on. I use the MFA settings in the camera and now I have proved the lenses are pin sharp hopefully I can sort this out. Oddly using the Sigma 10-20mm 3.5 on the 7d is pin sharp hence why I was unsure.

My tests on the images were on the pc to check quality, not the camera. Shot in RAW I used MFA and just can't get either crop camera to get anywhere near as sharp.

I have had a 7d and recently bought the 7d MKii - I also upgraded my lenses to the 500mm L IS USM Canon and the 70-200 2.8 On both cameras the images were never really spot on sharp even when placing the camera in a super stable platform and testing with hig shutter speeds of 1/1000 I have...