Olympus 11-22mm f/2.8-3.5 Ed Lens

The Olympus 11-22mm f/2.8-3.5 ED lens is a Zuiko digital specific lens that is specifically designed for the Four Thirds System, which is an open standard for digital SLR cameras and interchangeable systems that use a 4/3 type image sensor. The Four Thirds System is engineered to provide an optimal balance between lens size, camera and image quality - as well as system expandability. It enhances the performance of the optical sensor with a 100 percent digital design.

The 11-22mm f/2.8-3.5 ED lens boasts two aspherical glass lenses that reduce distortion, spherical aberrations and other types of chromatic aberrations. The lens utilizes a newly developed multi-coating process applied to the first two lenses to help remove glare and ghosting - problems often found when using wide-angle lenses. The 11-22mm focusing system uses a floating mechanism to produce sharp, high contrast images all the way up to the closest focusing distance of the lens, which is 0.28mm at any zoom setting.

The lens has also been designed for digital capture to deliver edge to edge sharpness with reduced shading and distortion. This allows for images with bright and accurate colors and sharp contrast even at the edges.

All in all, the 11-22mm f/2.8-3.5 delivers images with higher resolution and with faster focusing and aperture speed.