focus speed - tamron 200-500, sony 70-400 for BIF

Started Jan 5, 2012 | Discussions thread
OP Joanel Contributing Member • Posts: 965
Re: focus speed - tamron 200-500, sony 70-400 for BIF

what teleconverter can be used with the 70-400 on the 580 and still have autofocus? if any?

thanks

 Joanel's gear list:Joanel's gear list
Olympus E-M1 Sony a77 II Olympus M.Zuiko Digital ED 75-300mm 1:4.8-6.7 Olympus 14-150 F4-5.6 II Panasonic Leica 100-400mm F4.0-6.3 ASPH +7 more
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