Tamron 28-200mm f/2.8-5.6 Di III RXD Lens (Sony E)

Tamron 28-200mm f/2.8-5.6 Di III RXD Lens for Sony E
Versatile All-in-One Full-Frame Zoom – Expansive 28-200mm Focal Range (42-300mm APS-C Equivalent), Class-Leading Fast f/2.8 Starting Aperture, RXD (Rapid eXtra-silent stepping Drive) High-Speed AF Motor with Full-Time Manual Override, Close-Up 7.5″ Minimum Focusing Distance (1:3.1 Macro Magnification), Advanced Specialized Optical Formula, BBAR Multi-Coating with Front Fluorine Protection, Moisture-Resistant Construction with Mount Weather Gasket, Integrated Zoom Lock Switch, Circular 7-Blade Diaphragm, Includes Front & Rear Lens Caps (Good Condition / Minor Internal Dust, No Hood)

The Tamron 28-200mm f/2.8-5.6 Di III RXD (Model A071) is an innovative, high-performance all-in-one travel zoom lens engineered for full-frame Sony E-mount mirrorless cameras (also fully compatible with APS-C bodies, providing an expansive 42-300mm equivalent telephoto reach). Breaking ground as the first all-in-one zoom in its class to achieve an exceptionally bright f/2.8 maximum aperture at the 28mm wide end, it delivers an uncompromising balance of portability, low-light versatility, and broad optical coverage. Spanning true wide-angle landscapes, street documentation, environmental portraits, and distant telephoto sports or wildlife capture, it serves as the ultimate single-lens solution for travel and everyday walk-around photography.

The optical architecture incorporates a sophisticated array of specialized elements—including aspherical, hybrid aspherical, Extra Low Dispersion (XLD), and Low Dispersion (LD) glass—to rigorously suppress chromatic aberrations, distortion, and field curvature across the entire 7.1x zoom span. Multi-layer anti-reflective coatings ensure rich color fidelity and high contrast in harsh lighting, while a protective front fluorine coating repels water, dust, and fingerprints. Autofocus is driven by Tamron’s RXD (Rapid eXtra-silent stepping Drive) stepping motor, delivering fast, whisper-quiet, and remarkably smooth focus tracking fully compatible with Sony Fast Hybrid AF, Real-Time Eye AF, and Direct Manual Focus (DMF). For dramatic close-up perspectives, the lens focuses down to just 7.5 inches (0.19 m) at the 28mm end with an impressive 1:3.1 macro reproduction ratio. Built for outdoor reliability, the lightweight chassis features weather seals throughout the barrel, a standard 67mm filter thread, and a physical Zoom Lock switch to prevent zoom creep during transit.

CONDITION DIAGNOSTICS & PHYSICAL NOTES

Included Components: Supplied with the Tamron 28-200mm f/2.8-5.6 Di III RXD lens for Sony E, Tamron 67mm front snap-on lens cap, and Tamron rear bayonet dust cap. (Petal lens hood is NOT included).

Exterior & Physical Status: GOOD CONDITION. The matte black composite barrel, ribbed rubber zoom and focus rings, barrel zoom lock switch, rubber weather-sealing mount gasket, and metal E-mount bayonet flange show standard cosmetic signs of regular handling, including minor surface scuffs and light finish rubbing.

Optical Status: GOOD CONDITION WITH INTERNAL DUST. Optical glass surfaces are clean and free of scratches, haze, or fungus. The internal elements contain visible specks of internal dust typical of extended-range telescoping zooms; these particulates do not affect image quality, sharpness, or contrast in standard shooting environments.

Mechanical & Electronic Status: FULLY FUNCTIONAL. The telescoping zoom mechanism extends smoothly across the 28-200mm range; the zoom lock switch engages securely; the RXD stepping motor autofocus locks swiftly, silently, and accurately; the circular 7-blade diaphragm actuates reliably across all f-stops.

KEY FEATURES & PERFORMANCE HIGHLIGHTS

Expansive 28-200mm Focal Range: Covers wide-angle vistas, documentary street framing, flattering portraiture, and long-range telephoto reach in a single compact optic.

Fast f/2.8 Starting Aperture: World’s first all-in-one zoom to offer a bright f/2.8 maximum aperture at the wide end for enhanced low-light capture and depth-of-field control.

High-Speed RXD Stepping Motor AF: Delivers quick, near-silent autofocus tracking optimized for rapid action stills and smooth video focus transitions.

Advanced Optical Formulation: Employs specialized low-dispersion and aspherical elements to maintain corner-to-corner clarity throughout the zoom span.

Close-Up Wide Macro Capabilities: Minimum focusing distance of just 7.5 inches (0.19 m) at 28mm yields a 1:3.1 reproduction ratio for dynamic close-up details.

Moisture-Resistant Build & Fluorine Coat: Weather-resistant seals and a protective front fluorine element guard against inclement weather and smudging.

Integrated Zoom Lock Switch: Prevents accidental barrel extension and zoom creep when carrying the camera on a strap or stowing it in a pack.

Compact Universal 67mm Filter Thread: Shares the standard 67mm filter size across Tamron’s mirrorless lineup for effortless filter swapping.

Circular 7-Blade Diaphragm: Produces smooth, natural background blur and soft out-of-focus highlights.