The Canon RF 28-70mm F2.0 L USM lens has been around for a while, but it was recently added to my lens arsenal as I update my equipment to mirrorless. It was purchased to replace the EF 24-70mm lens that I’ve used for numerous years and to this day is one of my favorite lenses.

Why did I take the plunge and spend a lot to get this lens updated?

Well… some of the events we have low lights and the lower aperture is another way to get these images to look better. Also, we’ve been using the EF-RF adapter and even though they do a great job, there always felt to be a little lag when using it on the Canon R5 mirrorless.

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