DescriptionThe M.ZUIKO DIGITAL ED 300mm 1:4.0 IS PRO lens is a precision instrument that delivers pristine optical rendering across the entire image ‑ all packed in a compact metal body. The fast 4.0 aperture gives you full control of outstanding image quality together with the world's fastest 5‑Axis Sync IS, which works with compatible OM‑D cameras. At a weight of just 1270g, this lens is up to 75% lighter than competitors' SLR lenses.