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preview: Canon EF-S 55-250mm f/4-5.6 STM IS
#7
A test with the Metabones adapter would be very interesting indeed. For instance, for what concerns autofocus, Metabones says:

 

Quote:Autofocus speed is very slow and inadequate for most moving subjects. The autofocus speed is unfit for professional use for sure, and it would disappoint most enthusiasts. ... Continuous AF is not supported.
 

But are these limitations occurring because of the adapter or because of the inferior AF in Sony bodies? I mean: if a new Sony camera body with better AF is released, would the situation improve, at the point of being useful with fast moving objects?

stoppingdown.net

 

Sony a6300, Sony a6000, Sony NEX-6, Sony E 10-18mm F4 OSS, Sony Zeiss Vario-Tessar T* E 16-70mm F4 ZA OSS, Sony FE 70-200mm F4 G OSS, Sigma 150-600mm Æ’/5-6.3 DG OS HSM Contemporary, Samyang 12mm Æ’/2, Sigma 30mm F2.8 DN | A, Meyer Gorlitz Trioplan 100mm Æ’/2.8, Samyang 8mm Æ’/3.5 fish-eye II | Zenit Helios 44-2 58mm Æ’/2 
Plus some legacy Nikkor lenses.
  


Messages In This Thread
preview: Canon EF-S 55-250mm f/4-5.6 STM IS - by Scythels - 12-27-2013, 06:11 AM
preview: Canon EF-S 55-250mm f/4-5.6 STM IS - by stoppingdown - 12-27-2013, 11:34 AM
preview: Canon EF-S 55-250mm f/4-5.6 STM IS - by EvanRS16 - 07-29-2014, 07:36 PM

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