Tamron has announced the new 28-200mm f/2.8-5.6 Di III RXD, the World’s first all-in-one zoom with a maximum aperture of f/2.8 at the 28mm wide-angle end for FE mount (with a zoom of 7x or more).
Tamron has announced the new 28-200mm f/2.8-5.6 Di III RXD FE-mount lens. The lens is the world’s first all-in-one zoom to offer a bright f/2.8 aperture at the wide-angle end of the lens with a zoom of over 7x. The lens is made up of 18 elements in 14 groups, is weather-sealed, features a close focusing distance of 19cm, and uses RXD focus for ultra-quiet operation. Tamron has released a number of full-size sample photos, which you can view below.
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https://www.ephotozine.com/article/tamron-28-200mm-f-2-8-5-6-di-iii-rxd-fe-lens-announced-34787
