Canon RF 100-300mm f/2.8 L IS USM Announcement

Canon has just announced the RF 100-300mm f/2.8 L IS USM, which fills one of the last major gaps in the brand’s RF lens lineup. Instead of being a traditional 300mm f/2.8 prime lens, this zoom forms a sort of bridge between standard and super-telephoto lenses. Here’s what we know about the lens so far.