Sony 16-50 2.8 vs Sigma 17-70 "C"

Started Mar 5, 2014 | Discussions thread
EinsteinsGhost Forum Pro • Posts: 11,977
Re: Sony 16-50 2.8 vs Sigma 17-70 "C"

I went with the Sony 2+ years ago. And it is the only zoom lens I care about. It has been on the a55 practically all the time. I find the lens quite sharp wide open at any aperture. At f/4, I would say it is as sharp as a zoom lens gets.

SSM is super quiet, close focus (and 1:4 magnification), no zoom creep (my only Sigma HSM is 18-250 which loves to zoom on its own), no CA issues. I also love the contrast and color out of the Sony (Sigma lenses seem to favor green a bit). The only advantage to Sigma might be that it gives you about 20mm more reach... nice to have but I would rather gain at the wider side. And price.

Needless to say, DT 16-50/2.8 SSM on a55 and E 35/1.8 OSS on NEX-6 are my go to options. For extra reach, I generally have Sigma 70/2.8 and usually Sony 135/2.8 STF at hand anyway to go on either camera.

 EinsteinsGhost's gear list:EinsteinsGhost's gear list
Sony Cyber-shot DSC-F828 Sony SLT-A55 Sony Alpha NEX-6 Sigma 18-250mm F3.5-6.3 DC OS HSM Sony 135mm F2.8 (T4.5) STF +12 more
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