Well I took a 70-200 f2.8 IS USM and x2 extender MK II, with me borrowed from my uncle, 1st thing i noticed was it was awful lot heavier than my 70-200 f4 non IS
I was pretty much having to use the 2x extender most of time!. pleased with these also shooting with my 7D for first time was bit different, take some getting used too.





