Introduction
The 17-28mm F2.8 Di III RXD is Tamron’s second ever lens for Sony’s now exxtensive range of Alpha E-Mount full-frame and APS-C mirrorless cameras.
This new wide-angle zoom lens features a constant aperture of F2.8 throughout the range, an impressive minimum focus distance of 0.19m, an all-new RXD (Rapid eXtra-silent stepping Drive) focus motor for quiet and fast AF operation, and a moisture-sealed construction.
…
Read full post here:
https://www.photographyblog.com/reviews/tamron_17_28mm_f2_8_di_iii_rxd_review
