Tamron’s Ultra-Tele Lens for E-Mount

Tamron has announced the launch of the versatile 50-400mm f/4.56.3 Di III VC VXD (Model A067), a next level ultra-telephoto zoom lens for Sony E-mount full-frame mirrorless cameras.

The 50-400mm f/4.5-6.3 Di III VC VXD (Model A067) creates an entirely new category for high-performance ultratelephoto mirrorless zoom lenses. With an 8x zoom ratio that begins at an unprecedented 50mm (commonly called the “standard” focal length for full-frame cameras), this new ultratelephoto zoom lens for Sony E-mount full-frame mirrorless cameras is the same size as conventional 100-400 mm zoom lenses yet offers a wider angle of view on the wide end for excellent versatility. The 50-400 mm f/4.5-6.3 is remarkably compact with a length of just 183.4 mm (7.2 in) and a light weight of 1,155g but provides unparalleled high performance at all focal lengths. In spite of the high magnification ratio, high image quality is delivered across the entire 50400 mm range through the effective arrangement of special lens elements. Equipped with Tamron’s VXD (Voicecoil eXtreme-torque Drive) linear motor focus mechanism that offers excellent quietness and responsiveness, plus Tamron’s proprietary image stabilisation mechanism VC (Vibration Compensation), the lens delivers versatile capability for all shooting scenarios.

Because the 50-400mm f/4.5-6.3 provides up to one-half life-size magnification during close focus, users can enjoy the world of half-macro photography with excellent close-up shooting capabilities, with a minimum object distance of 0.25 m at 50mm. The filter size is 67mm, the same as most other Tamron lenses for mirrorless cameras, providing greater convenience when using multiple lenses together. The lens also includes ergonomic features that support comfortable shooting, such as the adoption of a new lens design with improved texture and operability, and a connector port for the dedicated Tamron Lens Utility. In addition, for this 50-400mm f/4.56.3, Tamron Lens Utility newly offers a Focus Limiter function. An optional Arca-Swiss compatible accessory tripod mount is available for convenience when using a tripod.

The lens is constructed with 24 elements in 18 groups. The generous and effective use of special lens elements, including two XLD (eXtra Low Dispersion), three LD (Low Dispersion), one GM (Glass Molded Aspherical) and one Hybrid Aspherical lens elements, thoroughly controls aberrations including axial chromatic aberrations. The 50-400mm f/4.56.3 also features Broad-Band AntiReflection Generation 2 coating that minimises ghosting and flares. The prices have not been revealed yet.