Canon has the "Digital Lens Optimizer" which purports to model the optics on each lens so to allow better conversion to raw files/ jpgs. Also lens distortion c

Canon has the "Digital Lens Optimizer" which purports to model the optics on each lens so to allow better conversion to raw files/ jpgs. Also lens distortion can be corrected too. Lamentably they seem to correct only decent lens and the file size grows substantially. Some details : http://www.bobatkins.com/photography/digital/DPP_v3-11-10.html http://www.bobatkins.com/photography/digital/DPP_v3-11-10.ht...