Canon RF 28-70mm F2.8 IS STMLightweight Fast Zoom Discover beautiful images the constant f 2. 8 can produce. Its 7. 5 stops of image stabilisation with compatible cameras provide exceptional image quality even in dim situations. The fast and accurate autofocus, which is really quiet, makes it suitable for videography as well. All of these are packed in a compact and lightweight design that is dust and drip resistant, similar to an L lens. Full Frame f 2. 8 to f 22 Compact & Fast