Samyang 20 mm f/1.8 ED AS UMC vs Sigma A 20 mm f/1.4 DG HSM
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| Compare | Lightest | Fastest Aperture |
|---|---|---|
| Mount | ||
| Sensor Size | Full Frame | Full Frame |
| Best For | Landscape | Landscape |
Price & Availability | ||
| Shop | ||
Optical Specifications | ||
| Focal Length | 20 mm | 20 mm |
| Aperture | f/1.8 | f/1.4 |
| Aperture Blades | 7 | 9 |
Features | ||
| Autofocus | Yes | Yes |
| Image Stabilization | No | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.2 m | 0.27 m |
| Max. Magnification | - | - |
Physical Specifications | ||
| Weight | 497 g | 950 g |
| Length | 88.4 mm | 90.7 mm |
| Diameter | 83 mm | 129.75 mm |
| Filter Thread | 77 mm | - |
Price & Availability | ||
| Release Year | 2016 | 2015 |
| Shop | ||
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Comparing Samyang 20 mm f/1.8 ED AS UMC (20 mm, f/1.8) and Sigma A 20 mm f/1.4 DG HSM (20 mm, f/1.4).
Samyang 20 mm f/1.8 ED AS UMC is the lightest at 497 g, Sigma A 20 mm f/1.4 DG HSM weighs 950 g.
Sigma A 20 mm f/1.4 DG HSM offers the fastest maximum aperture at f/1.4, allowing for better low-light performance and shallower depth of field.
Samyang 20 mm f/1.8 ED AS UMC can focus closest at 0.2 m minimum focus distance.
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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