Canon RF24-70mm F2.8 L IS USMvsCanon RF28-70mm F2 L USM
RF24-70mm F2.8 L IS USM
24-70mm / F2.8
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RF28-70mm F2 L USM
28-70mm / F2
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Which to choose
When the RF24-70mm F2.8 L IS USM suits you better
- Weight530g lighter, so easier to carry
- Close focusFocuses as close as 21cm
- Zoom rangeCovers 24-70mm in a single lens
- StabilizationHas stabilization
When the RF28-70mm F2 L USM suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
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
- RF24-70mm F2.8 L IS USM125.7mm long × 88.5mm diameter
- RF28-70mm F2 L USM139.8mm long × 103.8mm diameter
Specifications compared
| Specification | Canon RF24-70mm F2.8 L IS USM | Canon RF28-70mm F2 L USM | Difference |
|---|---|---|---|
| Focal length (wide) | 24mm | 28mm | −4mm |
| Focal length (tele) | 70mm | 70mm | — |
| Max aperture (wide) | F2.8 | F2 | 1.0 stops darker |
| Max aperture (tele) | F2.8 | F2 | 1.0 stops darker |
| Min aperture | F22 | F22 | — |
| Min focus distance | 21cm | 39cm | −0.18m |
| Max magnification | 0.30× | 0.18× | +0.12x |
| Aperture blades | 9blades | 9blades | — |
| Weight | 900g | 1.43kg | −530g |
| Length | 125.7mm | 139.8mm | −14.1mm |
| Diameter | 88.5mm | 103.8mm | −15.3mm |
| Filter size | 82mm | 95mm | −13mm |
| Released | 2019 | 2018 | +1year |
| Stabilization | Yes | No | Yes |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as RF24-70mm F2.8 L IS USM relative to RF28-70mm F2 L USM.The highlighted cell is the better side for that specification.
Check prices
RF24-70mm F2.8 L IS USM
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RF28-70mm F2 L USM
ADLinks to Amazon, MPB, Wex Photo Video, Park Cameras, eBay are affiliate links. We may earn a commission if you buy through them, at no extra cost to you.Links to London Camera Exchange are not affiliate links.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.
RF24-70mm F2.8 L IS USM in detailRF28-70mm F2 L USM in detailAll RF mount lenses