Samyang AF 50mm F1.4 FEvsSigma 18-50mm F2.8 DC DN Contemporary
AF 50mm F1.4 FE
50mm / F1.4
—
18-50mm F2.8 DC DN Contemporary
18-50mm / F2.8
27-75mm equiv.
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Which to choose
When the AF 50mm F1.4 FE suits you better
- Brightness2.0 stops brighter — better in low light and blurs the background more
When the 18-50mm F2.8 DC DN Contemporary suits you better
- Weight295g lighter, so easier to carry
- Close focusFocuses as close as 12cm
- Zoom rangeCovers 18-50mm in a single lens
- Weather sealingHas weather sealing
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
- AF 50mm F1.4 FE97.7mm long × 73.5mm diameter
- 18-50mm F2.8 DC DN Contemporary74.5mm long × 61.6mm diameter
Specifications compared
| Specification | Samyang AF 50mm F1.4 FE | Sigma 18-50mm F2.8 DC DN Contemporary | Difference |
|---|---|---|---|
| Focal length (wide) | 50mm | 18mm | +32mm |
| Focal length (tele) | 50mm | 50mm | — |
| Max aperture (wide) | F1.4 | F2.8 | 2.0 stops brighter |
| Max aperture (tele) | F1.4 | F2.8 | 2.0 stops brighter |
| Min aperture | F16 | F22 | −6.0 |
| Min focus distance | 45cm | 12cm | +0.33m |
| Max magnification | 0.15× | 0.35× | −0.20x |
| Aperture blades | 9blades | 7blades | +2blades |
| Weight | 585g | 290g | +295g |
| Length | 97.7mm | 74.5mm | +23.2mm |
| Diameter | 73.5mm | 61.6mm | +11.9mm |
| Filter size | 67mm | 55mm | +12mm |
| Released | 2016 | 2021 | −5year |
| Stabilization | No | No | — |
| Weather sealing | No | Yes | No |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as AF 50mm F1.4 FE relative to 18-50mm F2.8 DC DN Contemporary.The highlighted cell is the better side for that specification.
Check prices
AF 50mm F1.4 FE
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18-50mm F2.8 DC DN Contemporary
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AF 50mm F1.4 FE in detail18-50mm F2.8 DC DN Contemporary in detailAll E-mount lenses