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Sigma just issued a recall for a popular Art lens, offering a free fix for lenses affected by an autofocus issue
Sigma has uncovered an autofocus glitch on some serial numbers of the Sigma 24-70mm f/2.8 DG DN II Art lens. On Thursday, December 19, Sigma Global issued a statement ...
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'Sigma 24 70mm f 2 8 ex dg macro nikon fit' Techniques
From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...