Sigma launches near ‘zero distortion’ 14-24mm f/2.8 DG HSM lens

Sigma has just announced the latest Art line lens to join its armoury of excellent glass and if the specs are to be believed, it could make an excellent addition to the kit bag. Billed as Sigma’s “ultimate ultra-wide-angle zoom”, the lens incorporates three FLD glass elements, three SLD glass elements and three aspherical lens …

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