In recent years, Tamron has entirely reinvented themselves as a company that produces competitive lenses that offer excellent performance and image quality at prices that are often significantly more affordable than many first-party options. One of their latest lenses, the 50-400mm f/4.5-6.3 Di III VC VXD, offers a highly versatile focal length range suitable for a huge range of genres and applications. This great video review takes a look at the sort of performance and image quality you can expect from it in practice.