Canon EF 16–35mm f/2.8L USM II is a versatile ultra-wide zoom suitable for reportage, weddings, architecture, interiors, and landscapes thanks to its wide angle of view, constant f/2.8 aperture, and fast autofocus. The 16–35mm range allows dramatic perspective at 16mm and a more natural view at 35mm. The optical design includes 16 elements in 12 groups with two aspherical lenses to correct aberrations and deliver excellent sharpness across the frame. The bright f/2.8 aperture supports low-light shooting. Ring-type USM ensures smooth and quiet autofocus. A nearly circular aperture up to f/5.6 improves rendering of point light sources and background blur. The front element does not rotate, making it convenient for filters. Included: Canon EF 16–35mm f/2.8L USM II lens, front and rear caps, hood, UV filter, pouch.