Fujifilm XF100-400mmF4.5-5.6 R LM OIS WRvsSigma 100-400mm F5-6.3 DG DN OS
XF100-400mmF4.5-5.6 R LM OIS WR
100-400mm / F4.5-5.6
150-600mm equiv.
—
100-400mm F5-6.3 DG DN OS
100-400mm / F5-6.3
150-600mm equiv.
—
Which to choose
When the XF100-400mmF4.5-5.6 R LM OIS WR suits you better
- Brightness0.3 stops brighter — better in low light and blurs the background more
When the 100-400mm F5-6.3 DG DN OS suits you better
- Weight240g lighter, so easier to carry
- 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
- 100-400mm F5-6.3 DG DN OS199.5mm long × 86mm diameter
XF100-400mmF4.5-5.6 R LM OIS WR left out of the diagram: no dimensions on file.
Specifications compared
| Specification | Fujifilm XF100-400mmF4.5-5.6 R LM OIS WR | Sigma 100-400mm F5-6.3 DG DN OS | Difference |
|---|---|---|---|
| Focal length (wide) | 100mm | 100mm | — |
| Focal length (tele) | 400mm | 400mm | — |
| Max aperture (wide) | F4.5 | F5 | 0.3 stops brighter |
| Max aperture (tele) | F5.6 | F6.3 | 0.3 stops brighter |
| Min focus distance | 1.75m | — | No data |
| Max magnification | 0.19× | — | No data |
| Weight | 1.38kg | 1.14kg | +240g |
| Length | — | 199.5mm | No data |
| Diameter | — | 86mm | No data |
| Filter size | 77mm | 67mm | +10mm |
| Released | 2016 | 2023 | −7year |
| Stabilization | Yes | Yes | — |
| Weather sealing | No | Yes | No |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as XF100-400mmF4.5-5.6 R LM OIS WR relative to 100-400mm F5-6.3 DG DN OS.The highlighted cell is the better side for that specification.
Check prices
XF100-400mmF4.5-5.6 R LM OIS WR
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100-400mm F5-6.3 DG DN OS
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XF100-400mmF4.5-5.6 R LM OIS WR in detail100-400mm F5-6.3 DG DN OS in detailAll X Mount lenses