For a lot of photographers, the 70-200mm f/2.8 is the most important lens in their bag, covering a huge range of scenarios and needs. However, such lenses are considered professional optics and are often quite expensive. However, the Tamron 70-180mm f/2.8 Di III VXD sits at about half the price of comparable options and still offers good performance and image quality, and this fantastic video review shows exactly what you can expect from it.