The Sigma 20–200mm F3.5–6.3 DG C is unique in its focal range
Sigma’s streak of genuinely different lenses is still going strong. Launched alongside the new 135mm F1.4 DG Art, the Sigma 20-200mm F3.5-6.3 DG C lands as a full-frame superzoom for Sony E and Leica L mounts, and it’s a first at this focal range in its class. Superzooms for full-frame didn’t always get the love they deserved, but recent optical and AF improvements are turning them into smart travel and everyday options.
To show where it fits, I put together a real-life size comparison of the Sigma 20-200mm against similar lenses in E and L mounts, the Sony FE 24-240mm F3.5-6.3 OSS, Panasonic S 28-200mm f4-7.1 O.I.S., and Tamron 28-200mm F2.8-5.6 Di III RXD. Right after that, you’ll find a detailed specs and features table to make an easy side-by-side check. If you’re hunting for a sharp, flexible full-frame superzoom for Sony or L-Mount, this will help you see what you’ll actually carry and what you’ll gain.
(click on the image for a larger version)
Sony FE 24-240mm F3.5-6.3 OSS vs Sigma 20-200mm F3.5-6.3 vs Tamron 28-200mm F2.8-5.6 Di III vs Panasonic S 28-200mm f4-7.1
The Panasonic lens in this comparison is impressively compact, yes it is not the widest, or longest in focal range, or fastest in aperture, but the compromise is well justufued in my opinion. On the other hand, Sigma's 20mm wide end will open new opportunities for the extra scenarios you will be able to shoot with this lens, a great selling point.
Below we have the specs comparison of these lenses as well the links to retailers in case by any chance you would like to support Camera Decision with out any extra cost to you! :)
Sony FE 24-240mm F3.5-6.3 OSS vs Sigma 20-200mm F3.5-6.3 vs Tamron 28-200mm F2.8-5.6 Di III vs Panasonic S 28-200mm f4-7.1 Specs and Feature Comparison