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 ... Full Description
Canon EF 16-35mm f/2.8L II USM Zoom LensThe 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.
Any distinct technology or quality about the product are accounted as features of the product Features generally gives an overview of capabilities of a product
Filter Size is determined by the inner diameter of the front of a lens, more specifically the threads into which a filter is screwed to attach it to the lens
The focal length of an optical system is a measure of how strongly it converges (focuses) or diverges (diffuses) light A system with a shorter focal length has greater optical power than one with a long focal length
Focus Adjustment is a rotary adjustment which provides fine focus control of the lens and nozzle assembly
It is the horizontal measurement of the product when placed in its operation position
In photography and digital photography, aperture is the unit of measurement that defines the size of the opening in the lens that can be adjusted to control the amount of light reaching the film or digital sensor The size of the aperture is measured in F-stop
Lens Coating is a thin layer of transparent material applied to glass surfaces in a lens to control light reflections, reduce flare, and increase image contrast
Lens Construction describes the method of creation of lens
It allows you to zoom in (or out) on the subject in the LCD or viewfinder which will enable you to get a closer view of the subject before taking the picture It also changes the magnification of images with the actual optical glass before the images reach the imaging sensor
Offers subject to change, not combinable with all other offers. Taxes, shipping, handling and other fees apply. Valid for new U.S. online purchases through the Dell Home Electronics and Accessories site and for phone orders of electronics and accessories purchased without a system only. Free shipping and handling offer available in Continental (except Alaska) U.S. only. Availability of E&A products varies and quantities may be limited. Dell reserves the right to cancel orders arising from pricing or other errors.