The Tamron 28-75mm f/2.8 Di III RXD was a runaway hit for the company, using smart compromises to offer a light and portable lens with great performance and image quality at a price that significantly undercut offerings from first-party companies. The second generation of the lens brought with it a range of improvements over the already impressive original version, and this great video review takes a look at the performance and image quality you can expect from it in practice.