Sigma 24-70mm f/2.8 DG DN II Art vs Sigma 28-105mm F2.8 DG DN Art
The bottom line
These two are closely matched. The differences below are where they diverge — weigh the ones that map to what you shoot, and let size, price and handling break the tie.
Choose the Sigma 24-70mm f/2.8 DG DN II Art if…
- ✓You value portability — at 735g (1.62 lb) it's lighter than the 1055g (2.33 lb) alternative for travel and all-day carry.
- ✓You like close-focus work — 0.32x magnification vs 0.2x.
Choose the Sigma 28-105mm F2.8 DG DN Art if…
- ✓You need more reach — it goes to 105mm vs 70mm for distant subjects, wildlife and sport.
Where they differ
- ›Focal range: Sigma 24-70mm f/2.8 DG DN II Art is 24-70mm, Sigma 28-105mm F2.8 DG DN Art is 28-105mm — different framing and reach.
- ›Price: the Sigma 24-70mm f/2.8 DG DN II Art is $1,199, $100 under the Sigma 28-105mm F2.8 DG DN Art.
- ›Weight: the Sigma 24-70mm f/2.8 DG DN II Art is 735g (1.62 lb) vs 1055g (2.33 lb) — you'll feel the difference handheld.
Frequently asked
Is the Sigma 24-70mm f/2.8 DG DN II Art or the Sigma 28-105mm F2.8 DG DN Art better?
These two are closely matched. The differences below are where they diverge — weigh the ones that map to what you shoot, and let size, price and handling break the tie.
Who should choose the Sigma 24-70mm f/2.8 DG DN II Art?
Choose the Sigma 24-70mm f/2.8 DG DN II Art if you value portability — at 735g (1.62 lb) it's lighter than the 1055g (2.33 lb) alternative for travel and all-day carry. Choose it if you like close-focus work — 0.32x magnification vs 0.2x.
Who should choose the Sigma 28-105mm F2.8 DG DN Art?
Choose the Sigma 28-105mm F2.8 DG DN Art if you need more reach — it goes to 105mm vs 70mm for distant subjects, wildlife and sport.
What is the main difference between the Sigma 24-70mm f/2.8 DG DN II Art and the Sigma 28-105mm F2.8 DG DN Art?
Focal range: Sigma 24-70mm f/2.8 DG DN II Art is 24-70mm, Sigma 28-105mm F2.8 DG DN Art is 28-105mm — different framing and reach.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 24-70mm | 28-105mm |
| Lens Type | Zoom | Zoom |
| Optical Elements | 19 | 18 |
| Optical Groups | 15 | 13 |
| Aperture & Iris | ||
| Maximum Aperture | f/2.8 | f/2.8 |
| Minimum Aperture | f/22 | f/22 |
| Aperture Blades | 11 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Sony E | Sony E |
| Angle of View | 84° – 34° | 75° – 23° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | HLA |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 17 cm | 37 cm |
| Max Magnification | 0.32x | 0.2x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | Yes | Yes |
| Declickable Aperture | Yes | Yes |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $1,199 | $1,299 |
| Filter Size | 82mm | 82mm |
| Diameter | 87.8mm | 92mm |
| Length | 122.6mm | 149.2mm |
| Weight | 735g (1.62 lb) | 1055g (2.33 lb) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |
