The other Sigma from today is the more useful one if you still have a kit zoom on the camera. The 20-60mm F2.8-4 DG | Contemporary is a palm-sized full-frame standard zoom for Sony E-mount and L-Mount: $849, 385g (L-Mount) / 375g (Sony E), in US stores from October 6, 2026. Pre-order at B&H Photo Video.
The headline is the wide end. Most “walk-around” zooms start at 24mm or 28mm. This one starts at 20mm and F2.8, then eases to F4 by 60mm. DPReview’s take is the same one Sigma wants: if you bought a body with a slow kit lens, this is the first serious replacement that does not drag a 24-70mm f/2.8 around.
Official specifications
| Spec | Sigma 20-60mm F2.8-4 DG | Contemporary (C026) |
|---|---|
| Mounts | Sony E-mount, L-Mount |
| Format | Full-frame (DG) |
| Construction | 15 elements in 13 groups (3 SLD, 3 aspherical) |
| Angle of view | 94.5°–39.6° |
| Diaphragm | 9 blades, rounded; minimum F22–32 |
| Minimum focus | 20–25cm (W–T); 15.8cm / 6.3 in. at 28mm |
| Max magnification | 1:2.3 at 35mm; 1:2.9 at 60mm |
| Filter | 67mm |
| Size (dia. × length) | L-Mount: 72.2 × 86.0mm; Sony E: 72.2 × 88.0mm |
| Weight | L-Mount 385g; Sony E 375g |
| AF | HLA linear motor |
| US price / date | $849, October 6, 2026 |
Sigma also claims minimized focus breathing, dust- and splash-resistant construction, and a water- and oil-repellent front coating. L-Mount copies can switch linear/non-linear focus-ring response (on supported cameras) and take the USB Dock UD-11. In the box: pouch, LH706-04 hood, 67mm front cap, rear cap. Sigma does not list an aperture ring on this one — Contemporary zoom, not Art prime.
The kit-lens argument, with numbers
On L-Mount the comparison writes itself. Panasonic’s Lumix S 20-60mm f/3.5-5.6 covers the same range as a kit optic and is even a little lighter; it is also a lot slower. Sigma’s version is F2.8 at 20mm and only F4 at 60mm, which is the difference between indoor available light and ISO gymnastics.
On Sony the usual kit is a 28-70mm f/3.5-5.6. This Sigma is 8mm wider, a stop-plus faster at the wide end, and still under 400g with a 67mm front. It is not a substitute for Sigma’s own 24-70mm F2.8 Art — constant f/2.8, more length, more money. It is the travel/hike/video zoom that starts ultra-wide without a second lens in the bag.
The same-day portrait prime is the 85mm F1.2 DG Art at $1,599. Close-up is the other surprise on this zoom. 15.8cm at 28mm and 1:2.3 at 35mm is approaching half-macro; 1:2.9 still holds at 60mm. That is more useful than the 85mm Art’s 1:8.9 for tabletop and detail work.
One caveat: the maximum aperture is variable. Sigma’s marketing leans on F2.8 at 20mm and does not publish a full aperture-by-focal-length table. Treat F4 as the long-end reality, not a constant-aperture 20-60.
Buy / spec pages: Sigma US 20-60mm F2.8-4 DG Contemporary · Sigma global product page
Via Sigma’s September 8 press release, DPReview, and B&H Explora.