High-speed VXD autofocus. Tamron 16-30mm F/2.8 Di III VXD G2 Lens for Sony E - Ultra Wide-Angle Zoom Lens with Fast Autofocus. Building on the celebrated legacy of the TAMRON 17-28mm F/2.8, the all-new TAMRON 16-30mm F/2.8 Di III VXD G2 (Model A064) redefines what creators can expect from an ultra-wide-angle zoom.
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