Capture more? even in low light with a professional ultra-wide zoom? ideal for landscape and architecture. Capture new creative angles thanks to this fast and sharp f/2.8 zoom lens featuring a dynamic 15-35 mm focal length and advanced 5-stop Image Stabilization. Enjoy rapid? accurate focusing with Nano USM motor that ensures instant and silent autofocus with exceptional smoothness. Take your photography to the next level thanks to three aspherical and two UD lens elements? advanced optical coatings and a 9-blade aperture. Control settings via the Lens Control Ring and use in a variety of situations including macro work? with focusing as close as 0.28 m. Weather-sealing and fluorine coatings on the front and rear elements guard against water drops and dust.