The world's first standard zoom above 35mm with a wider-than-f/2.8 aperture — reviewers call it four prime lenses in one. A cult favourite among wedding, portrait and photojournalism shooters for its exceptional sharpness and unique constant f/2, though at 1.43kg it's best thought of as a prime-lens replacement rather than a lightweight travel zoom.
Select up to 2 cameras to compare against the RF 28-70mm f/2L USM. It's always pinned as the baseline.
4 cameras compatible with the Canon RF mount.
Base score — computed from verified specs for an enthusiast shooting photo and video. Camera Match adjusts it for your skill level and priorities.