Further readings for the Sigma 17-70mm F2.8-4 DC Macro OS HSM Canon
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After comparing the imaging chain of the full-frame Canon EOS 5D Mk III across a raft of lenses, we’ve now turned our attention to the APS-C format EOS 700D / REBEL T5i / Kiss X7i. The 18.1-Mpix ‘Hybrid CMOS’ sensor in this camera is similar to those of the same size and pixel count used in the firm’s other models, including the semi-pro EOS 7D, so it may still be of interest even if you don’t own a EOS 700D / REBEL T5i / Kiss X7i.
The Sigma 17-70mm OS HSM replaces the previous Sigma 17-70mm HSM launched in 2006 and it’s the equivalent of a 25-105mm on a Full-frame camera.This new model has stabilization.
The 24-70mm f/2.8 is the classic trans-standard lens for Full Frame and it’s available for Canon and Nikon mounts. With a fixed aperture of f/2.8 this lens is fast and suitable for any circumstance. The Sigma 24-70 competes vs. famous and pricey models such as the Canon EF 24-70mm f/2.8L USM and the Nikon AF-S Nikkor 24-70mm f/2.8G ED, we will compare them all on this review.