Tamron has officially launched its 16-50mm F2.8 A full-frame zoom lens, designated as Model B091. The product is available for both Sony E-mount and Canon RF-mount systems, with a retail price set at ¥2489 for each version.
The lens features an optical construction consisting of 14 elements in 10 groups. It maintains a constant F2.8 aperture throughout the entire zoom range and includes a 7-blade circular diaphragm. The minimum aperture is F16, and the system utilizes a VXD linear motor for autofocus, suitable for both photography and video.
The lens offers a minimum focusing distance of 0.15m at the wide-angle end with a maximum magnification ratio of 1:4.5. At the telephoto end, the minimum focusing distance is 0.29m with a 1:4.8 magnification ratio. The Sony E-mount model measures 79.6mm in length and weighs 305g.
The design of the lens incorporates moisture-resistant construction and a protective anti-fouling coating to enhance durability during operation.
