The lens features a minimum focusing distance of 11.4" to suit working with close-up subjects, and a bright f/2.8 maximum aperture lets you confidently work in low-light conditions. A Dual-Motor Multi-Focus STM System with manual focus override provides fast and responsive autofocus, and this unique multi-focus system also reduces chromatic aberration and color fringing common among macro lenses. A VR image-stabilization system minimizes the appearance of camera shake by 4.5 stops for shooting handheld in difficult lighting conditions, and an integrated OLED lens information panel allows you to quickly confirm aperture setting, focus distance, and depth of field figures right on the lens in both bright and dark situations. Nano Crystal and ARNEO coatings prevent ghosting, flare, and reflec.