Sigma 28-105mm F2.8 DG DN ArtvsSony FE 20-70mm F4 G
28-105mm F2.8 DG DN Art
28-105mm / F2.8
—
FE 20-70mm F4 G
20-70mm / F4
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Which to choose
When the 28-105mm F2.8 DG DN Art suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
- Zoom rangeCovers 28-105mm in a single lens
When the FE 20-70mm F4 G suits you better
- Weight507g lighter, so easier to carry
- Close focusFocuses as close as 30cm
These points are derived mechanically from the numbers. How a lens actually renders does not show up in specifications, so look at samples before deciding.
Size compared
- 28-105mm F2.8 DG DN Art159.9mm long × 87.8mm diameter
- FE 20-70mm F4 G99mm long × 78.7mm diameter
Specifications compared
| Specification | Sigma 28-105mm F2.8 DG DN Art | Sony FE 20-70mm F4 G | Difference |
|---|---|---|---|
| Focal length (wide) | 28mm | 20mm | +8mm |
| Focal length (tele) | 105mm | 70mm | +35mm |
| Max aperture (wide) | F2.8 | F4 | 1.0 stops brighter |
| Max aperture (tele) | F2.8 | F4 | 1.0 stops brighter |
| Min aperture | F22 | F22 | — |
| Min focus distance | 40cm | 30cm | +0.10m |
| Max magnification | 0.32× | 0.39× | −0.07x |
| Aperture blades | 12blades | 9blades | +3blades |
| Weight | 995g | 488g | +507g |
| Length | 159.9mm | 99mm | +60.9mm |
| Diameter | 87.8mm | 78.7mm | +9.1mm |
| Filter size | 82mm | 72mm | +10mm |
| Released | 2024 | 2023 | +1year |
| Stabilization | No | No | — |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as 28-105mm F2.8 DG DN Art relative to FE 20-70mm F4 G.The highlighted cell is the better side for that specification.
Check prices
28-105mm F2.8 DG DN Art
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FE 20-70mm F4 G
ADLinks to Amazon, MPB, Wex Photo Video, Park Cameras, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.Links to London Camera Exchange are not affiliate links.Links marked “Search results” go to that retailer’s search page for this lens name.Check price and availability on the retailer’s own site.
28-105mm F2.8 DG DN Art in detailFE 20-70mm F4 G in detailAll E-mount lenses