The EF 16-35mm f/2.8L II USM is a high performance, water-resistant, and ultra wide-angle Canon L-series lens. It has been specifically designed for improved edge-to-edge image quality that will meet the strict requirements of professional and high-end amateur photographers. It features 3 high-precision aspherical lens elements, each of a different type: ground, replica and GMo for even better image quality than the original EF 16-35mm f/2.8L USM. The circular aperture produces a beautiful and natural background blur when shooting at wider apertures. Other features include internal focusing, a ring type USM (Ultra Sonic Monitor), and new AF algorithms for fast and quiet autofocusing.
|Function / Efficiency|
|Min. Focus Distance||28cm / 0.9 ft|
|Max / Min Aperture||f2.8 / f22|
|Angle of View||108°10' - 63°|
|Lens Construction||16 elements in 12 groups|
|Dimensions||88.5 x 111.6mm / 3.5 x 4.4 in. (DIA x L)|
|Weight||640g / 22.57 oz.|