View Full Version : Sigma announces 12-24mm f/4.5-5.6 EX DG HSM II for full frame

BytePhoto News
Feb 8th, 2011, 10:30 AM
CP+ 2011: Sigma has announced the 12-24mm f/4.5-5.6 EX DG HSM II - an ultrawide zoom lens for full-frame DSLRs. The version II features a new optical formula of 17 elements in 13 groups, inluding one SLD and four of the company's self-developed FLD glass elements.It also features splashproof construction. No details about mounts, prices or availability have been announced.

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