We recently wrote about the experience of using Canon’s latest RF 20-50mm F4 L IS USM PZ lens for photography, focusing on what it was like to use its manual zoom mode which provides a more satisfying and tactile experience than the typical powerzoom. As usual, the process of writing that article involved – what else – taking lots of pictures in a variety of situations.
You can now see those images in the gallery below, and download the Raws yourself if you want to really dig into its performance. While we were relatively pleased with the images we got out of it, it’s also still clear that this is a hybrid lens that leans towards video use, rather than being a dedicated photo lens. The edges and corners aren’t the sharpest ever, even when stopped down, and it has just okay vignetting performance, with there still being a noticeable improvement going from F5.6 to F8.
Neither of these is likely to be a dealbreaker for photography, and may not even be noticeable in most videos, and it’s worth keeping in perspective just how compact this lens is for something that goes as wide as 20mm, while also being a constant aperture power zoom.
Sample Gallery
Please do not reproduce any of these images on a website or any newsletter/magazine without prior permission (see our copyright page). We make the originals available for private users to download to their own machines for personal examination or printing; we do so in good faith, so please don’t abuse it.
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Thanks to Canon for the loan of an EOS R5 II to shoot this gallery. All images were processed using our standard lens workflow in Capture One, with the manufacturer’s distortion correction applied but no correction of vignetting. The profile is an essential part of the lens design, especially when shooting at the wide end of its range.
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