Canon RF200-800mm F6.3-9 IS USMvsSigma 16-300mm F3.5-6.7 DC OS
RF200-800mm F6.3-9 IS USM
200-800mm / F6.3-9
—
16-300mm F3.5-6.7 DC OS
16-300mm / F3.5-6.7
24-450mm equiv.
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Which to choose
When the RF200-800mm F6.3-9 IS USM suits you better
No standout advantage in this comparison.
When the 16-300mm F3.5-6.7 DC OS suits you better
- Brightness1.7 stops brighter — better in low light and blurs the background more
- Weight1425g lighter, so easier to carry
- Zoom rangeCovers 16-300mm 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
- RF200-800mm F6.3-9 IS USM314.1mm long × 102.3mm diameter
- 16-300mm F3.5-6.7 DC OS121.4mm long × 73.8mm diameter
Specifications compared
| Specification | Canon RF200-800mm F6.3-9 IS USM | Sigma 16-300mm F3.5-6.7 DC OS | Difference |
|---|---|---|---|
| Focal length (wide) | 200mm | 16mm | +184mm |
| Focal length (tele) | 800mm | 300mm | +500mm |
| Max aperture (wide) | F6.3 | F3.5 | 1.7 stops darker |
| Max aperture (tele) | F9 | F6.7 | 0.9 stops darker |
| Min aperture | F32 | — | No data |
| Min focus distance | 80cm | — | No data |
| Max magnification | 0.25× | — | No data |
| Aperture blades | 9blades | — | No data |
| Weight | 2.05kg | 625g | +1425g |
| Length | 314.1mm | 121.4mm | +192.7mm |
| Diameter | 102.3mm | 73.8mm | +28.5mm |
| Filter size | 95mm | 67mm | +28mm |
| Released | 2023 | 2025 | −2year |
| Stabilization | Yes | Yes | — |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as RF200-800mm F6.3-9 IS USM relative to 16-300mm F3.5-6.7 DC OS.The highlighted cell is the better side for that specification.
Check prices
RF200-800mm F6.3-9 IS USM
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16-300mm F3.5-6.7 DC OS
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RF200-800mm F6.3-9 IS USM in detail16-300mm F3.5-6.7 DC OS in detailAll RF mount lenses