Sigma 100-400mm F5-6.3 DG DN OS ContemporaryvsTamron 50-400mm F/4.5-6.3 Di III VC VXD
100-400mm F5-6.3 DG DN OS Contemporary
100-400mm / F5-6.3
—
50-400mm F/4.5-6.3 Di III VC VXD
50-400mm / F4.5-6.3
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Which to choose
When the 100-400mm F5-6.3 DG DN OS Contemporary suits you better
No standout advantage in this comparison.
When the 50-400mm F/4.5-6.3 Di III VC VXD suits you better
- Brightness0.3 stops brighter — better in low light and blurs the background more
- Close focusFocuses as close as 25cm
- Zoom rangeCovers 50-400mm in a single lens
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
- 100-400mm F5-6.3 DG DN OS Contemporary199.2mm long × 86mm diameter
- 50-400mm F/4.5-6.3 Di III VC VXD183.4mm long × 88.5mm diameter
Specifications compared
| Specification | Sigma 100-400mm F5-6.3 DG DN OS Contemporary | Tamron 50-400mm F/4.5-6.3 Di III VC VXD | Difference |
|---|---|---|---|
| Focal length (wide) | 100mm | 50mm | +50mm |
| Focal length (tele) | 400mm | 400mm | — |
| Max aperture (wide) | F5 | F4.5 | 0.3 stops darker |
| Max aperture (tele) | F6.3 | F6.3 | — |
| Min aperture | F22 | F22 | — |
| Min focus distance | 1.12m | 25cm | +0.87m |
| Max magnification | 0.24× | 0.50× | −0.26x |
| Aperture blades | 9blades | 9blades | — |
| Weight | 1.14kg | 1.16kg | −20g |
| Length | 199.2mm | 183.4mm | +15.8mm |
| Diameter | 86mm | 88.5mm | −2.5mm |
| Filter size | 67mm | 67mm | — |
| Released | 2020 | 2022 | −2year |
| Stabilization | Yes | Yes | — |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as 100-400mm F5-6.3 DG DN OS Contemporary relative to 50-400mm F/4.5-6.3 Di III VC VXD.The highlighted cell is the better side for that specification.
Check prices
100-400mm F5-6.3 DG DN OS Contemporary
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50-400mm F/4.5-6.3 Di III VC VXD
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.
100-400mm F5-6.3 DG DN OS Contemporary in detail50-400mm F/4.5-6.3 Di III VC VXD in detailAll E-mount lenses