Canon RF70-200mm F2.8 L IS USMvsCanon RF70-200mm F4 L IS USM
RF70-200mm F2.8 L IS USM
70-200mm / F2.8
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RF70-200mm F4 L IS USM
70-200mm / F4
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Which to choose
When the RF70-200mm F2.8 L IS USM suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
When the RF70-200mm F4 L IS USM suits you better
- Weight375g lighter, so easier to carry
- Close focusFocuses as close as 60cm
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
- RF70-200mm F2.8 L IS USM146mm long × 89.9mm diameter
- RF70-200mm F4 L IS USM119mm long × 83.5mm diameter
Specifications compared
| Specification | Canon RF70-200mm F2.8 L IS USM | Canon RF70-200mm F4 L IS USM | Difference |
|---|---|---|---|
| Focal length (wide) | 70mm | 70mm | — |
| Focal length (tele) | 200mm | 200mm | — |
| Max aperture (wide) | F2.8 | F4 | 1.0 stops brighter |
| Max aperture (tele) | F2.8 | F4 | 1.0 stops brighter |
| Min aperture | F32 | F32 | — |
| Min focus distance | 70cm | 60cm | +0.10m |
| Max magnification | 0.23× | 0.28× | −0.05x |
| Aperture blades | 9blades | 9blades | — |
| Weight | 1.07kg | 695g | +375g |
| Length | 146mm | 119mm | +27mm |
| Diameter | 89.9mm | 83.5mm | +6.4mm |
| Filter size | 77mm | 77mm | — |
| Released | 2019 | 2020 | −1year |
| Stabilization | Yes | Yes | — |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as RF70-200mm F2.8 L IS USM relative to RF70-200mm F4 L IS USM.The highlighted cell is the better side for that specification.
Check prices
RF70-200mm F2.8 L IS USM
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RF70-200mm F4 L IS USM
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.
RF70-200mm F2.8 L IS USM in detailRF70-200mm F4 L IS USM in detailAll RF mount lenses