Does anyone know of a Lens profile that will work with jpg in Lightroom 4 for a Canon EFS 15-85 lens? I found one for RAW files but not jpg.
You can check the Adobe Lens Profile Downloader (to see if another user has already built that profile and shared it).
Also, you can use the Adobe Lens Profile Creator (ALPC) to roll your own.
Both available here:
Europe, Middle East and Africa