In the past few years, Tamron has reinvented themselves as a company that offers both lenses that make smart compromises to be highly affordable and lenses that push the boundaries of design. The 35-150mm f/2-2.8 Di III VXD falls into the latter category, and it looks like an impressive option, particularly for wedding photographers, and this great video takes you behind the scenes with the lens and shows you just what it can pull off.