HD PENTAX-D FA 150-450mmF4.5-5.6ED DC AW Super-telephoto zoom lens for DSLR cameras State-of-the-art optical technology High-resolution images Free of flare and ghost All Weather construction

In-camera shake reduction (SR): the Pentax Digital SLR K Series cameras are equipped with the SR mechanism built into the camera body. Because shake reduction is applied in the camera body, this means that any lens Compatible with the K-Series cameras will benefit from image stabilization. Super telephoto zoom: This zoom lens Covers a super-telephoto range from 150mm to 450mm. It is designed to be compact and light enough to hold during long-range shooting of such subjects as wildlife, aircraft and sports. OUTSTANDING IMAGE DESCRIPTION: Thanks to its state-of-the-art optics featuring three ED (Extra-low Dispersion) glass elements and one super low dispersion glass element, this zoom lens effectively minimizes spherical and chromatic aberrations, while producing crisp, high-quality images free of colour bleeding. All weather (AW): This lens features a dependable dustproof, weather-resistant structure to prevent the intrusion of water and dust into the lens interior. Hd coating to enhance imaging power: produce high-contrast images with edge-to-edge sharpness and free of flare and ghost images. Dc motor: smooth, quiet AF operation using a built-in AF driving motor Quick-shift focus system: possible to instantly switch from autofocus to manual-focus operation, by holding the shutter-release button halfway down and turning the focus ring after the subject is captured in focus by the camera’s AF system. FOUR AF BUTTONS INSTALLED: In order to provide more stable AF operation regardless of the camera’s orientation, this lens provides four AF buttons on its barrel — one at every 90 degrees so can be used effectively when shutting horizontally or vertically. Tripod mount bracket: detachable tripod mount with a newly designed with an integrated lock mechanism to secure the lens from falling. What's in the box: includes front lens Cap, Lens Mount cap, Lens hood and lens Case