TheCanon EF 16-35mm f/2.8L II USM Ultra-Wide Zoom Lens 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 different types of aspherical lens elements such as ground, replica and GMo. 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 auto-focusing.
|Focal Length & Maximum Aperture||16-35mm f/2.8|
|Lens Construction||16 elements in 12 groups|
|Diagonal Angle of View||108°10'-63°|
|Focus Adjustment||AF with full-time manual|
|Closest Focusing Distance||0.92 ft./0.28m|
|Filter Size||82mm, P=0.75mm/1 filter|
|Max. Diameter x Length||3.5 in. x 4.4 in./ 88.5mm x 111.6mm|