The Tamron SP 70-200mm f/2.8 Di VC USD Zoom Lens for Nikon is a high-speed standard to telephoto zoom lens with a fast f/2.8 maximum aperture throughout the zoom range. Designed for full-size SLR and DSLR cameras, it offers superior image quality accentuated by advanced Vibration Compensation (image stabilization) and an Ultrasonic Silent Drive Motor for quiet, smooth and precise autofocus.Tamron SP 70-200mm f/2.8 Di VC USD Zoom Lens for Nikon