Try this new high-performance zoom for yourself, and experience SIGMA’s uncompromising pursuit of high resolution. Before updating lens firmware using the SIGMA USB DOCK UD-01, please. If the lens firmware isn’t the latest version, the following message will appear: ‘The latest lens firmware is available’.
Each lens is checked with SIGMA’s proprietary A1 MTF (modulation transfer function) measuring system to ensure it offers exceptional quality for the high-megapixel era. Connect the lens to a computer via the SIGMA USB DOCK UD-01 (sold separately), then open SIGMA Optimization Pro. While featuring a large-aperture 82mm filter size, this lens minimizes optical aberrations and avoids reduced peripheral brightness, an issue that tends to affect lenses with similar specifications. The new SIGMA 24-105mm F4 DG OS HSM zoom lens more than fulfills these requirements, offering exceptionally stable high resolution from wide-angle to medium telephoto photography. And it only works with Sigma lensesyou can’t use. Sigmas USB dock is a unique device, which lets you tinker with your lenss settings to get the best results. There are versions for Sigma lenses with Nikon F-mount, Canon EF-mount, Pentax K-mount, Sigma SA-mount, and Sony A-mount. In the case of zoom lenses as well, which are a dependable go-to in a wide variety of photographic conditions, photographers want convenience combined with exceptional optical performance. The dock works with multiple Sigma lensesyou don’t need one for each lensbut you do need to make sure that the mount on the dock matches the mount on your lenses.
SIGMA LENS DOCK FULL
The image sensors of digital SLR cameras continue to offer higher and higher resolution, and photographers are looking for high-performance lenses that leverage these sensors’ full power.
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