The Canon EF 16-35mm f/2.8L II USM

Canon unveils ultra-wide EF 16-35mm f/2.8 lens - Digital cameras, digital camera reviews, photography views and news newsFebruary 23, 2007 - 10.20 GMT
Canon has announced several new accessories for digital SLR cameras, including the EF-16-35mm f/2.8L II USM lens and a Speedlite 580EX II Flash. This new lens features 3 high-precision aspherical lens elements, each of a different type for even better image quality than the original EF 16-35mm f/2.8L USM. The circular aperture produces natural background blur when shooting at wider apertures. Other features include internal focusing, a ring type Ultra Sonic Monitor, and new AF algorithms for fast and quiet autofocusing...More