The new 28-200mm F2.8-5.6 Di III RXD is a distillation of all Tamron’s accumulated all-in-one zoom expertise, and has been specifically developed as a long range zoom for daily use on a full-frame mirrorless camera. Tamron chose Model A071 as the model name in a nod to “71” representing the model number of the world’s original all-in-one zoom from Tamron.
The new 28-200mm F2.8-5.6 RXD is the first all-in-one-zoom in the world to achieve a maximum aperture of F2.8 at the 28mm wide-angle end. To assure superb optical performance, it features a precise arrangement of special lens elements that accommodate the increasingly high resolutions of today’s digital cameras along with a Moisture resistant construction and a Fluorine coated front element for added protection.
RXD focus for ultra quiet operation & ideal for video
Moisture Resistant Construction
Min Focus at 200mm = 80cm 1:3.8 Magnification Ratio
Min Focus at 28mm = 19cm 1:3.1 Magnification Ratio
Fluorine coated front element
Filter size 67mm, in common with other Tamron Sony FE fit lenses
Product Code: A071SF
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