Tamron 17-28mm f/2.8 Di III RXD Lens for Sony E

The Tamron 17-28mm f/2.8 Di III RXD is a full-frame wide-angle zoom lens built natively for Sony’s E-mount mirrorless system. Covering a focal range from 17mm to 28mm with a constant f/2.8 maximum aperture throughout, it addresses wide-angle applications including landscape, architecture, interior, astrophotography, and environmental portraiture where a fast, compact wide zoom is needed. Designed natively for the mirrorless flange distance rather than adapted from a DSLR optical formula, it takes advantage of the shorter register distance to achieve a notably compact and lightweight form factor for a fast wide-angle zoom. The RXD stepping motor autofocus system delivers quiet and smooth focusing performance well suited to both stills and video applications, and moisture-resistant construction provides a degree of protection during shooting in light weather conditions.

– 17-28mm wide-angle focal range
– Constant f/2.8 maximum aperture throughout zoom range
– Native mirrorless optical design
– RXD stepping motor autofocus system
– Quiet focus operation suitable for video use
– Moisture-resistant construction
– Compact and lightweight for a fast wide-angle zoom
– Native Sony E-mount, full-frame coverage