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      04-21-2013, 11:47 PM   #4255
Second Lieutenant

Drives: 2012 135i
Join Date: Oct 2012
Location: Hongcouver Canada

Posts: 243
iTrader: (1)

I have shot back to back with the 70-200 2.8 and f4L IS.. and I can tell you right now that the 4fl IS is sharper. I love that lens!