I have Canon lenses for my 7D2 and they show as registered in the Lens Aberration Correctionin list in EOS Utility v3. The Camera recognises my Tamron 18-400 in Lens aberration correction but shows: "Correction data not available Cannot correct - no data". Is there a way to get the correction data for the Tamron Lens and the camera recognise it? Many thanks.
Nope canon only puts profiles for correcting their own lenses in the camera, they would not want to try supporting profiling corrections for other brands inside the camera as they would have to take ownership of of another companies hardware profile, it would be a conflict of interest. You should be able to get profiles in adobe lightroom for all major cameras and lens makers.
I suppose that's fair enough. I don't use lightroom - only Photoshop and the profiles are there for lens correction. At least I can disable it in the camera. Thanks.