Sigma 50mm f/2 DG DN Contemporary vs Sony E 35mm f/1.8 OSS
The bottom line
These cover different focal lengths — the Sigma 50mm f/2 DG DN Contemporary is 50mm, the Sony E 35mm f/1.8 OSS is 35mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 50mm f/2 DG DN Contemporary for short-telephoto / portrait, the Sony E 35mm f/1.8 OSS for short-telephoto / portrait.
Choose the Sigma 50mm f/2 DG DN Contemporary if…
- ✓You need more reach — it goes to 50mm vs 35mm for distant subjects, wildlife and sport.
- ✓You like close-focus work — 0.22x magnification vs 0.15x.
Choose the Sony E 35mm f/1.8 OSS if…
- ✓You shoot wide — it starts at 35mm vs 50mm for landscapes, interiors and architecture.
- ✓You value portability — at 155g (5.5 oz) it's lighter than the 290g (10.2 oz) alternative for travel and all-day carry.
Where they differ
- ›Aperture: the Sony E 35mm f/1.8 OSS opens to f/1.8 vs the Sigma 50mm f/2 DG DN Contemporary's f/2 — more light and shallower depth-of-field.
- ›Focal range: Sigma 50mm f/2 DG DN Contemporary is 50mm, Sony E 35mm f/1.8 OSS is 35mm — different framing and reach.
- ›Weight: the Sony E 35mm f/1.8 OSS is 155g (5.5 oz) vs 290g (10.2 oz) — you'll feel the difference handheld.
Frequently asked
Is the Sigma 50mm f/2 DG DN Contemporary or the Sony E 35mm f/1.8 OSS better?
These cover different focal lengths — the Sigma 50mm f/2 DG DN Contemporary is 50mm, the Sony E 35mm f/1.8 OSS is 35mm — so they're not really substitutes. Pick by the field of view you actually need: the Sigma 50mm f/2 DG DN Contemporary for short-telephoto / portrait, the Sony E 35mm f/1.8 OSS for short-telephoto / portrait.
Who should choose the Sigma 50mm f/2 DG DN Contemporary?
Choose the Sigma 50mm f/2 DG DN Contemporary if you need more reach — it goes to 50mm vs 35mm for distant subjects, wildlife and sport. Choose it if you like close-focus work — 0.22x magnification vs 0.15x.
Who should choose the Sony E 35mm f/1.8 OSS?
Choose the Sony E 35mm f/1.8 OSS if you shoot wide — it starts at 35mm vs 50mm for landscapes, interiors and architecture. Choose it if you value portability — at 155g (5.5 oz) it's lighter than the 290g (10.2 oz) alternative for travel and all-day carry.
What is the main difference between the Sigma 50mm f/2 DG DN Contemporary and the Sony E 35mm f/1.8 OSS?
Aperture: the Sony E 35mm f/1.8 OSS opens to f/1.8 vs the Sigma 50mm f/2 DG DN Contemporary's f/2 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 50mm | 35mm |
| Lens Type | Prime | Prime |
| Optical Elements | 11 | 8 |
| Optical Groups | 8 | 7 |
| Aperture & Iris | ||
| Maximum Aperture | f/2 | f/1.8 |
| Minimum Aperture | f/16 | f/22 |
| Aperture Blades | 9 | 7 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | APS-C |
| Lens Mount | Sony E | Sony E |
| Angle of View | 47° | 44° |
| 35mm Equivalent | − | 53-53mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | HLA | Stepping |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | No |
| Min Focus Distance | 25 cm | 30 cm |
| Max Magnification | 0.22x | 0.15x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | Yes | No |
| Declickable Aperture | Yes | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $499 | $449 |
| Filter Size | 55mm | 49mm |
| Diameter | 64.4mm | 63mm |
| Length | 68mm | 45mm |
| Weight | 290g (10.2 oz) | 155g (5.5 oz) |
| Weather Sealed | No | No |
| Tripod Collar | No | No |
