Sigma 24-105mm F4 DG OS HSM

Sigma's new full-frame 24-105mm f/4 zoom competes in an already well-served area of the market but immediately inspires confidence with its substantial feel and imposing front element.

Constant f/4 aperture; Full-frame coverage; Full-time MF option; Optical stabilisation; Competitive pricing

Some chromatic aberration; Variable MTF results; Rather weighty

There is a lens that I miss dearly. It was a Tamron 28-105mm f2.8. It was destroyed in an accident during an event shoot. Not too long after that, Sigma announced their 24-105mm f4 and my interest was captured.

Sigma 24-105mm F4 DG OS HSM

The Sigma 24-105mm F4 DG OS HSM is a new standard zoom lens for full-frame DSLR cameras. It will also work with APS-C sensors with an effective increase in focal length. The Sigma 24-105mm F4 DG OS HSM features a rounded 9 blade diaphragm which creates an attractive blur to the out of focus areas of...

Sigma AF 24-105mm f/4 DG OS HSM | A ("Art") (Nikon FX) - Review / Test Report

One of their latest products is the Sigma 24-105mm f/4 HSM DG OS | A. As the name implies, it is part of the "Art" series, thus their most prestigious segment of lenses. In Nikon land, it obviously targets the Nikkor AF-S 24-120mm f/4 VR, which so far has been the only real option option for...