Canon RF24-105mm F4 L IS USMvsCanon RF24-70mm F2.8 L IS USM
RF24-105mm F4 L IS USM
24-105mm / F4
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RF24-70mm F2.8 L IS USM
24-70mm / F2.8
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Which to choose
When the RF24-105mm F4 L IS USM suits you better
- Weight200g lighter, so easier to carry
- Zoom rangeCovers 24-105mm in a single lens
When the RF24-70mm F2.8 L IS USM suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
- Close focusFocuses as close as 21cm
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
- RF24-105mm F4 L IS USM107.3mm long × 83.5mm diameter
- RF24-70mm F2.8 L IS USM125.7mm long × 88.5mm diameter
Specifications compared
| Specification | Canon RF24-105mm F4 L IS USM | Canon RF24-70mm F2.8 L IS USM | Difference |
|---|---|---|---|
| Focal length (wide) | 24mm | 24mm | — |
| Focal length (tele) | 105mm | 70mm | +35mm |
| Max aperture (wide) | F4 | F2.8 | 1.0 stops darker |
| Max aperture (tele) | F4 | F2.8 | 1.0 stops darker |
| Min aperture | F22 | F22 | — |
| Min focus distance | 45cm | 21cm | +0.24m |
| Max magnification | 0.24× | 0.30× | −0.06x |
| Aperture blades | 9blades | 9blades | — |
| Weight | 700g | 900g | −200g |
| Length | 107.3mm | 125.7mm | −18.4mm |
| Diameter | 83.5mm | 88.5mm | −5mm |
| Filter size | 77mm | 82mm | −5mm |
| Released | 2018 | 2019 | −1year |
| Stabilization | Yes | Yes | — |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as RF24-105mm F4 L IS USM relative to RF24-70mm F2.8 L IS USM.The highlighted cell is the better side for that specification.
Check prices
RF24-105mm F4 L IS USM
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RF24-70mm F2.8 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.
RF24-105mm F4 L IS USM in detailRF24-70mm F2.8 L IS USM in detailAll RF mount lenses