I thank you all for the replies and suggestions. I will try to look at them in the next days (sorry, but I have been busy taking pictures in the last days ;-)). Some replies to different posts are below. > Yellow cast might be the result of wrong setting of the clipping in the > converter as Nikolay suggested. I don't think this is the problem. I checked saturation with dcraw and the value set in the dcraw code is lower than the one of my camera. Furthermore, I tried playing with the ufraw (dcraw) matrix profile and I discovered that, by lowering linearity (I was using 0.10, I am now using 0.05), the yellow cast, that was also there, almost disappears. > RawDigger is designed to run under Wine. Ir will alos allow you to check the > saturation level for sensors. Thanks, I will check that! > My matrix-based 5D3 profiles are OK. I can confirm that some few tints of > yellow do have wrong renditions due to the filters used in the camera, but > those are in a very narrow range of Lab. LUT profiles attempting to > accommodate > for these variations usually make things worse sacrificing profile smoothness. I will try with a different target as soon as I can get one. I tried removing some patches from the ti3 file (one or two yellow ones that had high errors) and this slightly improved things. > As Edmund said, you can try also taking a profile from CaptureOne, those are > LUT-based. I will also check this! > Raw Therapee has some custom DCP profiles that are reasonably good and your > camera might be supported. They are based on the CC24 and seem to behave like > matrix profiles. RawTherapee is a great tool, but the last time I tried it, a couple of months ago, it had too many bugs. I tested photivo and, despite being a bit complex (too many options, probably), I like it... The only problem is that it uses an old release of dcraw where the Canon 5D III is not supported... I will wait for a newer release. > If you *need* camera profiling for a modern camera, there is probably > something wrong with your workflow or with your camera. Edmund, I think Stephen already gave a reply to this: unfortunately, many great raw conversion pieces of software miss a good color profile. I am now playing with ufraw (dcraw) matrix profile and I have to admit that the one for the 5D III does not look so bad if properly tuned. Regards, Alberto -- Home page: http://www.alari.ch/people/alberto Photo galleries : http://albertoferrante.name Public key: http://www.alari.ch/people/alberto/keys/yahoo.asc