No faking the anaglyphs this time! After following one of Andrew Price's tutorials, i was able to replicate the part of the compositing setup that created the anaglyphs. I may be wrong but the only way i found that works with this contains two lens distortiion nodes, a defocus node, a blur node and a mix node ( set to multiply ), so if you don't want the actual lens distortion, just play around with the settings until you find something that suits you, note though, that the first lens distortion node is the one that drastically controls the anaglyphs ( The Dispersion tab ). Enjoy !