The World's First f/1.8 Constant Aperture Lens Will Stalk Light Like Nothing Else

Sigma has just announced its new 18-35mm f/1.8 lens—the world's first ever lens to offer a fixed f/1.8 aperture throughout its zoom range. This thing will stalk light like you would not believe. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/BZAzHebH69g/the-worlds-first-f18-constant-aperture-lens-will-stalk-light-like-nothing-else

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