Sigma 18-50mm F2.8 DC DN | Contemporary 021 vs 20-60mm f/2.8-4 DG Contemporary
Both are Sony E zoom lenses. Here is what actually differs.
Pick the 18-50mm F2.8 DC DN | Contemporary 021 if
- You want the lighter lens to carry: 85 g lighter (290 g vs 375 g)
- You want a wider view: 18mm vs 20mm at the wide end
- You shoot close-ups: it focuses down to 0.12 m vs 0.16 m
- Our notes say it suits: Everyday APS-C shooting, vlogging and travel, low-light snapshots
Pick the 20-60mm f/2.8-4 DG Contemporary if
- You need more reach: 60mm vs 50mm at the long end
- You want bigger close-ups: 0.44× vs 0.36× maximum magnification
- You shoot full frame: the 18-50mm F2.8 DC DN | Contemporary 021 is made for APS-C
- You care about the shape of out-of-focus highlights: 9 aperture blades vs 7
- You prefer a newer design: released 2026 vs 2021
Spec differences
13 differences| 18-50mm F2.8 DC DN | Contemporary 021 | 20-60mm f/2.8-4 DG Contemporary | |
|---|---|---|
| Format |
APS-C
|
Full frame
|
| Focal length |
18-50mm
|
20-60mm
|
| Weight |
290 g
lighter
|
375 g
|
| Length |
76.5 mm
shorter
|
88 mm
|
| Diameter |
61.6 mm
slimmer
|
72.2 mm
|
| Filter thread |
55 mm
|
67 mm
|
| Min focus distance |
0.12 m
closer
|
0.16 m
|
| Max magnification |
0.36×
|
0.44×
larger
|
| Aperture blades |
7
|
9
more blades
|
| Optical design |
13 elements / 10 groups
|
15 elements / 13 groups
|
| Autofocus motor |
Stepping motor
|
Linear motor
|
| Weather sealing |
not listed
|
Yes
|
| Released |
2021
|
2026
|
5 identical specs hidden: brand, mount, type, max aperture, image stabilization. Show all
- Brand
- Sigma both
- Mount
- Sony E both
- Type
- Zoom both
- Max aperture
- f/2.8 both
- Image stabilization
- No both
Our notes
Sigma 18-50mm F2.8 DC DN | Contemporary 021
A compact f/2.8 standard zoom for APS-C E-mount cameras, weighing about 290 g. It takes 55mm filters and offers a close focus distance of 0.121 m.
Pros
- Constant f/2.8
- Very light at 290 g
- Close focus 0.121 m
- Stepping motor autofocus
Cons
- APS-C only
- No stabilization in the lens
- Less range than a kit zoom
Our notes
Sigma 20-60mm f/2.8-4 DG Contemporary
More comparisons
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more reach (70mm) vs 596 g lighter
Sony FE 24-70mm f/2.8 GM vs Sigma 20-60mm f/2.8-4 DG Contemporary
more reach (70mm) vs 511 g lighter
Sony FE 12-24mm F2.8 GM vs Sigma 18-50mm F2.8 DC DN | Contemporary 021
wider (12mm) vs 557 g lighter
Sony FE 12-24mm F2.8 GM vs Sigma 20-60mm f/2.8-4 DG Contemporary
wider (12mm) vs 472 g lighter
Tamron 11-20mm F/2.8 Di III-A RXD vs Sigma 18-50mm F2.8 DC DN | Contemporary 021
wider (11mm) vs 45 g lighter
Tamron 11-20mm F/2.8 Di III-A RXD vs Sigma 20-60mm f/2.8-4 DG Contemporary
40 g lighter vs more reach (60mm)