Versatile Wide-Aperture Zoom. The Tamron 28-75mm f/2.8 Di III RXD’s fast, constant f/2.8 aperture gives you excellent depth-of-field control and consistent brightness throughout the zoom range. Using an APS-C camera? This lens will give you 42-112.5mm equivalent focal length.

Optics. The twelve-group/fifteen-element optical formula gives you sharp, high-contrast images across the image plane.

Fast, Accurate Autofocus. The 28-75mm autofocuses quickly, accurately, and smoothly, making it ideal for still and video use. It also offers full-time manual-focus override for even greater precision. Its 7.5-inch minimum focusing distance makes 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.