Capture crisp images with this Canon L-Series 9524B002 100-400mm super telephoto lens, which is compatible with most Canon cameras with an EF mount and features standard, panning and exposure-only optical image stabilization modes to promote clear shots. Compatible with most Canon cameras with an EF mount For a proper fit. Optical image stabilizer Offers up to 4 shutter speed steps of correction to help minimize blurring caused by camera shake and vibration. Standard, panning and during-exposure-only modes deliver sharp shots in various scenarios. ASC (Air Sphere Coating) Reduces backlit flaring and ghosting. Inner focusing Along with ring USM, a high-speed CPU and optimized AF algorithms ensures high-speed, precise autofocus. Rotation-type zoom ring Provides optimal balance during handheld use and enables accurate composition. Compact design Promotes simple portability. 100-400mm focal length Ideal for shooting sporting events and wildlife photography. f/4.5-5.6 maximum aperture For optimal light gathering, resulting in clear, detailed images. Fluorite lens element Along with a super UD lens element helps correct chromatic aberrations throughout the zoom range for crisp images with rich contrast and high resolution.