An ultra-wide prime with an emphasis on portability, the Sigma 24mm f/3.5 DG DN Contemporary Lens is a versatile and highly compact lens well-suited to a variety of shooting tasks. Its sleek profile m espandi...akes it ideal for walkaround shooting, especially for hiking or travel landscapes, as well as street and reportage applications. Distinguishing itself from other wides, too, it features a 1:2 maximum magnification ratio and 4.25" minimum focusing distance for working with close-up subjects. Its optical design features both aspherical and low dispersion glass elements, which suppress a variety of aberrations and distortions for well-controlled and accurate rendering.