The Tamron 17-28mm f/2.8 Di III RXD is a high-performance, ultra-wide-angle zoom lens designed specifically for Sony E-mount mirrorless cameras, offering a fast constant aperture in a remarkably compact body.
| Focal_Length | 17-28mm |
| Lens_Mount | Sony E |
| Format_Compatibility | Full-Frame |
| Minimum_Focus_Distance | 7.5" / 19 cm |
| Maximum_Magnification | 0.19 to 0.17x |
| Diaphragm_Blades | 9, Rounded |
| Weight | 14.8 oz / 420 g |
| Dimensions | 2.87 x 3.9" / 73 x 99 mm |
Yes, it features moisture-resistant construction with leak-resistant seals throughout the lens barrel and a fluorine coating on the front element to repel water and fingerprints.
No, it does not have built-in optical stabilization (VC). It relies on Sony's In-Body Image Stabilization (IBIS) found in most modern Alpha series camera bodies.
Yes, it features a 67mm front filter thread, which is standardized across most of Tamron's Sony E-mount lineup, allowing you to share ND and CPL filters between lenses.
Absolutely. The 17mm wide end is perfect for handheld vlogging, and the RXD motor provides near-silent autofocus that won't be picked up by external microphones.