Popular super telephoto lens that offers an excellent combination of focal length and handling. A new optical design delivers crisp, high contrast images and features ultra quiet Autofocus performance, Vibration Reduction II to combat the effect of camera shake at slow shutter speeds, and practical close focusing capabilities. Designed for digital, this lens includes a Nano Crystal Coating, ED glass and rounded diaphragm blades to produce images full of detail with excellent out of focus characteristics.