Canon RF15-35mm F2.8 L IS USMvsSigma 10-18mm F2.8 DC DN
RF15-35mm F2.8 L IS USM
15-35mm / F2.8
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10-18mm F2.8 DC DN
10-18mm / F2.8
15-27mm equiv.
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Which to choose
When the RF15-35mm F2.8 L IS USM suits you better
- Zoom rangeCovers 15-35mm in a single lens
- StabilizationHas stabilization
When the 10-18mm F2.8 DC DN suits you better
- Weight570g lighter, so easier to carry
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
- RF15-35mm F2.8 L IS USM126.8mm long × 88.5mm diameter
- 10-18mm F2.8 DC DN62mm long × 72.2mm diameter
Specifications compared
| Specification | Canon RF15-35mm F2.8 L IS USM | Sigma 10-18mm F2.8 DC DN | Difference |
|---|---|---|---|
| Focal length (wide) | 15mm | 10mm | +5mm |
| Focal length (tele) | 35mm | 18mm | +17mm |
| Max aperture (wide) | F2.8 | F2.8 | — |
| Max aperture (tele) | F2.8 | F2.8 | — |
| Min aperture | F22 | — | No data |
| Min focus distance | 28cm | — | No data |
| Max magnification | 0.21× | — | No data |
| Aperture blades | 9blades | — | No data |
| Weight | 840g | 270g | +570g |
| Length | 126.8mm | 62mm | +64.8mm |
| Diameter | 88.5mm | 72.2mm | +16.3mm |
| Filter size | 82mm | 67mm | +15mm |
| Released | 2019 | 2024 | −5year |
| Stabilization | Yes | No | Yes |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as RF15-35mm F2.8 L IS USM relative to 10-18mm F2.8 DC DN.The highlighted cell is the better side for that specification.
Check prices
RF15-35mm F2.8 L IS USM
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10-18mm F2.8 DC DN
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RF15-35mm F2.8 L IS USM in detail10-18mm F2.8 DC DN in detailAll RF mount lenses