Offering a versatile wide-angle span, the Tamron 17-28mm f/2.8 Di III RXD is a flexible zoom designed for full-frame Sony E-mount mirrorless cameras. With coverage from ultra-wide to wide focal lengths, it's ideal for landscape, astrophotography, and architectural photography. Its constant f/2.8 maximum aperture enhances depth of field control and low-light performance, making it a versatile tool for various shooting scenarios.

• E-Mount Lens/Full-Frame Format
• Aperture Range: f/2.8 to f/22
• XLD and LD Elements
• BBAR and Fluorine Coatings
• RXD Stepping AF Motor
• Moisture-Resistant Construction
• Rounded 9-Blade Diaphragm

The optical configuration incorporates both XLD and LD elements, delivering a meticulously corrected image with minimized chromatic aberrations and color fringing for enhanced clarity and color precision. Each element is coated with Tamron's BBAR coating, effectively reducing flare and ghosting to ensure superior contrast, even in challenging backlit and harsh lighting environments.

Adding to its versatility, the RXD stepping motor enables rapid and virtually silent autofocus performance, catering to both still photography and video recording needs. It also offers full-time manual focus override and achieves a close focusing distance of 7.5 inches.

Designed to withstand adverse weather conditions, the lens features a moisture-resistant construction and a fluorine-coated front element, providing protection against fingerprints and smudges, further enhancing its durability and reliability in the field.

This adaptable wide-angle zoom lens is tailored for full-frame Sony E-mount mirrorless cameras, with compatibility extending to APS-C models, providing a 25.5-42mm equivalent focal length range.

Its bright f/2.8 constant maximum aperture ensures consistent brightness throughout the zoom range, enabling enhanced control over depth of field.

Utilizing XLD (eXtra Low Dispersion) and LD (Low Dispersion) elements, the lens effectively minimizes color fringing and chromatic aberrations across the zoom range, resulting in improved clarity and color accuracy.

The application of BBAR (Broad-Band Anti-Reflection) Coating on individual elements suppresses internal reflections, flare, and ghosting, enhancing contrast and color fidelity, particularly in strong lighting conditions.

The RXD (Rapid eXtra-silent stepping Drive) autofocus motor delivers swift, virtually silent, and smooth focusing performance, catering to both still photography and video recording. With a minimum focusing distance of just 7.5 inches and a 1:5.2 maximum magnification, it accommodates close-up subjects effortlessly. Additionally, full-time manual focus override is supported, compatible with Sony's Direct Manual Focus function or offering fine-tuned manual control.

Designed with a moisture-resistant construction, the lens excels in inclement conditions, while a fluorine coating on the front element protects against dust, dirt, and smudges.

Its rounded nine-blade diaphragm contributes to a pleasing bokeh quality, enhancing the overall aesthetic appeal of images.

Limited 6-Year Manufacturer Warranty