Sigma 20mm F2 DG DN ContemporaryvsSigma 20mm F2 DG
20mm F2 DG DN Contemporary
20mm / F2
—
20mm F2 DG
20mm / F2
—
Which to choose
There is no large gap in the headline specifications. The choice comes down to rendering, handling and how prices move. Look at sample photos from both.
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
- 20mm F2 DG DN Contemporary74.4mm long × 70mm diameter
- 20mm F2 DG74.4mm long × 70mm diameter
Specifications compared
| Specification | Sigma 20mm F2 DG DN Contemporary | Sigma 20mm F2 DG | Difference |
|---|---|---|---|
| Focal length (wide) | 20mm | 20mm | — |
| Focal length (tele) | 20mm | 20mm | — |
| Max aperture (wide) | F2 | F2 | — |
| Max aperture (tele) | F2 | F2 | — |
| Min aperture | F22 | — | No data |
| Min focus distance | 22cm | — | No data |
| Max magnification | 0.15× | — | No data |
| Aperture blades | 9blades | — | No data |
| Weight | 370g | 370g | — |
| Length | 74.4mm | 74.4mm | — |
| Diameter | 70mm | 70mm | — |
| Filter size | 62mm | 62mm | — |
| Released | 2022 | 2025 | −3year |
| Stabilization | No | No | — |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as 20mm F2 DG DN Contemporary relative to 20mm F2 DG.The highlighted cell is the better side for that specification.
Check prices
20mm F2 DG DN Contemporary
ADLinks to Amazon, B&H Photo, Adorama, KEH Camera, MPB, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.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.
20mm F2 DG
ADLinks to Amazon, B&H Photo, Adorama, KEH Camera, MPB, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.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.
20mm F2 DG DN Contemporary in detail20mm F2 DG in detailAll E-mount lenses