Metabones Speed Booster Review (NEX 7) Part III – Canon EF 50 f1.2 L USM
Canon EF 50 f1.2 L USM is one of the most controversial lenses in Canons line-up. Some photographers loves it, some hates it, it usually come to who owns it and who don't. Because, those who owns it for a longer period of time, learned about its severe flaws, but loves what they get in…