EF-S 55-250mm f/4-5.6 IS II Zoom Lens

Key FeaturesFocal Length: 55mm to 250mm (provides a 88-400mm equivalent field of view on full-frame).Aperture: Variable maximum aperture of f/4 at 55mm and f/5.6 at 250mm.Image Stabilization (IS): Built-in optical stabilization helps reduce camera shake by up to 4 stops.Compatibility: Works exclusively with Canon EF-S mount crop-sensor DSLRs (such as Rebel / xxxD and xxD series).