Tamron 14-150 for m43!!

I know these companies just HAVE to start with a standard zoom/prime... but the clear winner for m43 in early 2013 would be a 50-150-ish/2.8 OIS.  We have the standard zooms, but there is only one fast telephoto option at present, and it is very very expensive.  Tamron could even reuse their design between NEX and m43 and not suffer too much.

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-CW