E 50 mm f/1.8 OSS vs C 50 mm f/2 DG DN
Sony
E 50 mm f/1.8 OSS
Sigma
C 50 mm f/2 DG DN
Here we are comparing the Sony E 50 mm f/1.8 OSS and the Sigma C 50 mm f/2 DG DN. The Sony E 50 mm f/1.8 OSS is a 50mm telephoto prime lens with a maximum aperture of f/1.8, released in 2011. The Sigma C 50 mm f/2 DG DN is a 50mm standard prime lens with a maximum aperture of f/2, released in 2023.
There is a 12 years difference between the Sony E 50 mm f/1.8 OSS and the Sigma C 50 mm f/2 DG DN — the newer design may benefit from more recent optical engineering and coatings.
Below you will find a detailed side-by-side comparison of their specifications, features, and key differences.
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| Compare | Lightest Fastest Aperture Image Stabilization | |
|---|---|---|
| Mount | ||
| Sensor Size | APS-C | Full Frame |
| Best For | Portrait Street | Portrait Street |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 50 mm | 50 mm |
| Aperture | f/1.8 | f/2 |
| Aperture Blades | 7 | 9 |
Features | ||
| Autofocus | Yes | Yes |
| Image Stabilization | Yes | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.39 m | 0.45 m |
| Max. Magnification | - | - |
Physical Specifications | ||
| Weight | 202 g | 350 g |
| Length | 62 mm | 70 mm |
| Diameter | 62 mm | 68 mm |
| Filter Thread | 49 mm | 58 mm |
Price & Availability | ||
| Release Year | 2011 | 2023 |
| Shop | ||
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Comparing Sony E 50 mm f/1.8 OSS (50 mm, f/1.8) and Sigma C 50 mm f/2 DG DN (50 mm, f/2).
Sony E 50 mm f/1.8 OSS is the lightest at 202 g, Sigma C 50 mm f/2 DG DN weighs 350 g.
Sony E 50 mm f/1.8 OSS offers the fastest maximum aperture at f/1.8, allowing for better low-light performance and shallower depth of field.
Sony E 50 mm f/1.8 OSS can focus closest at 0.39 m minimum focus distance.
Sony E 50 mm f/1.8 OSS includes image stabilization.
Use the detailed comparison table below to see all specifications side-by-side and find the perfect lens for your photography needs.
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