Canon RF14-35mm F4 L IS USMvsCanon RF7-14mm F2.8-3.5 L FISHEYE STM
RF14-35mm F4 L IS USM
14-35mm / F4
—
RF7-14mm F2.8-3.5 L FISHEYE STM
7-14mm / F2.8-3.5
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Which to choose
When the RF14-35mm F4 L IS USM suits you better
- Zoom rangeCovers 14-35mm in a single lens
- StabilizationHas stabilization
When the RF7-14mm F2.8-3.5 L FISHEYE STM suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
- Weight64g lighter, so easier to carry
- Close focusFocuses as close as 15cm
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
- RF14-35mm F4 L IS USM99.8mm long × 84.1mm diameter
- RF7-14mm F2.8-3.5 L FISHEYE STM109.4mm long × 76.5mm diameter
Specifications compared
| Specification | Canon RF14-35mm F4 L IS USM | Canon RF7-14mm F2.8-3.5 L FISHEYE STM | Difference |
|---|---|---|---|
| Focal length (wide) | 14mm | 7mm | +7mm |
| Focal length (tele) | 35mm | 14mm | +21mm |
| Max aperture (wide) | F4 | F2.8 | 1.0 stops darker |
| Max aperture (tele) | F4 | F3.5 | 0.4 stops darker |
| Min aperture | F22 | F22 | — |
| Min focus distance | 20cm | 15cm | +0.05m |
| Max magnification | 0.38× | 0.35× | +0.03x |
| Aperture blades | 9blades | 9blades | — |
| Weight | 540g | 476g | +64g |
| Length | 99.8mm | 109.4mm | −9.6mm |
| Diameter | 84.1mm | 76.5mm | +7.6mm |
| Filter size | 77mm | — | No data |
| Released | 2021 | 2026 | −5year |
| Stabilization | Yes | No | Yes |
| Weather sealing | Yes | Yes | — |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as RF14-35mm F4 L IS USM relative to RF7-14mm F2.8-3.5 L FISHEYE STM.The highlighted cell is the better side for that specification.
Check prices
RF14-35mm F4 L IS USM
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RF7-14mm F2.8-3.5 L FISHEYE STM
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.
RF14-35mm F4 L IS USM in detailRF7-14mm F2.8-3.5 L FISHEYE STM in detailAll RF mount lenses