The Rf28-70mm F2.8 Is Stm lens is great for both still and video content creators who may have a smaller budget but want high quality. This lens is now the smallest, lightest, RF zoom lens with extremely high image quality (equal to that of an L-series lens). For still image creators this light and compact lens weighing in at just over one pound will be a "take anywhere" kind of lens. Offering a fast f/2.8 aperture throughout the zoom range, photographers can work in low light situations or take creative control and blur the foreground and background with wide apertures not available on standard kit lenses.FeaturesCompact Size and Weight for Everyday CarryThis lens accomplishes the incredible feat of being a fixed aperture zoom lens that you can actually carry around all day without wearing your arm out.