Canon RF 70-200mm F2.8 L IS USM vs Sony E 20mm F2.8

We couldn't find enough data on either product to be able to come to any reliable conclusions. We highly recommend that you take a look at some other options in the $2,100 and $380 budget ranges instead.

No sources that perform objective hands-on testing have deemed the Canon RF 70-200mm F2.8 L IS USM worthy of being included in their Camera Lens roundups, which typically isn't a good sign.

As for the Sony E 20mm F2.8 - it was really well-received by reviewers at Wirecutter, a great source that's known for conducting high-quality in-depth testing. It performed great in its "The Best Vlogging Cameras and Gear" roundup and was named its "Best vlog-camera image quality for the money: Sony α6600", which, on its own, makes it a product that warrants a closer look.

We couldn't find any sources that tested both of these Camera Lenses, so we only analyzed how they performed in reviews from different sites.

We first examined which sources rated each of these best and found that the Canon RF 70-200mm F2.8 L IS USM got its highest, 9, rating from cameralabs.com, while the Sony E 20mm F2.8 earned its best, 8, score from PCmag.