Sigma 17-70mm f2.8-4 contemporary - Any further word?

Started Mar 23, 2013 | Discussions thread
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nikkorwatcher Contributing Member • Posts: 684
Re: Sigma 17-70mm f2.8-4 contemporary - Any further word?

Changing white balance and post processing can alter the colour anyway. If the lens is like the 18-50 2.8-4.5 it will have a yellow cast because the predominant coating is cherry coloured. The 18-50 was bad in corners at 18mm. Sigma seem to design lenses to headline specs and performance is often dubious.

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