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

Started Jan 5, 2012 | Discussions thread
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Joanel OP Contributing Member • Posts: 902
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

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Olympus E-M1 Sony a77 II Olympus M.Zuiko ED 75-300mm 1:4.8-6.7 II Tamron SP 150-600mm F/5-6.3 Di VC USD Canon PowerShot SX50 HS +6 more
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