Versatile Standard Zoom. The Tamron 28-200mm f/2.8-5.6 Di III RXD’s bright f/2.8-5.6 maximum aperture range is great for shooting in available lighting conditions, particularly when you’re working at the wide-angle end of its zoom range, while the rounded seven-blade diaphragm creates smooth, pleasing bokeh. Using an APS-C camera? This lens will give you 42-300mm equivalent focal length.

Optics. The fourteen-group/eighteen-element optical formula uses specialized glass to give you sharp, high-contrast images across the image plane.

Fast, Accurate Autofocus. The 28-200mm autofocuses quickly, accurately, and smoothly, making it ideal for still and video use. It also offers full-time manual-focus override and compatibility with Sony’s Direct Manual Focus function for even greater precision. Its 7.5-inch minimum focusing distance and 1:3.1 maximum magnification make it useful for working with close-up subjects.

Durable Construction. You can use this lens in inclement conditions thanks to its moisture-resistant build. The front lens’s fluorine coating protects against smearing and debris. A zoom-lock switch keeps the lens retracted when you’re not using it.