At Tamron, we know that customizing your lenses can make the experience of shooting easier, more enjoyable, and more rewarding. The Tamron Lens Utility™ is a feature available on select models for mirrorless cameras that lets you customize functions of your lens and perform firmware updates. This can be done quickly and conveniently through the Connector Port (USB Type-C) on the lens using a computer or a Smartphone with the new Tamron Lens Utility Mobile. With this dedicated software, you’ll always have flexible shooting options with you and can change a lens function to better match a shooting situation