Remo Recover (Mac) - Media Edition can recover photos deleted by accidentally selecting the “Delete Original” option from iPhoto library, or photos lost due to corruption of iPhoto library. The program can recover media files from memory cards, iPods, camcorders, USB flash drives, and hard drives.
Additionally, it recovers RAW digital photos generated by professional DSLR cameras like Canon, Nikon, Olympus, Sony, Pentax etc.
