SUPERIOR IMAGE QUALITY - Experience exceptional clarity and detail across the entire 50-400mm zoom range, thanks to Tamron's advanced optical design and specialized lens elements that minimize aberrations. VERSATILE FOCAL LENGTH - Seamlessly transition from standard to super-telephoto perspectives with the broad 50-400mm range, perfect for diverse subjects from portraits to wildlife, offering unparalleled flexibility. FAST, PRECISE AUTOFOCUS - Capture fleeting moments with confidence using Tamron's VXD (Voice-coil eXtreme-torque Drive) linear motor, ensuring quick, accurate, and quiet autofocus performance for stills and video. STEADY SHOTS GUARANTEED - Benefit from built-in Vibration Compensation (VC) that minimizes camera shake, allowing for sharper images when shooting handheld or in low-light conditions, enhancing stability. COMPACT AND LIGHTWEIGHT DESIGN - Enjoy comfortable handling and portability with the lens's surprisingly compact and lightweight build, making it ideal for travel and extended shooting sessions without fatigue.