Tamron 50-400mm f/4.5-6.3 Di III Review: Not Your Average All-In-One
At first glance, the Tamron 50-400mm f/4.5-6.3 Di III VC VXD seems like Frankenstein’s monster of lenses. Super-telephoto lenses that provide a relatively wide focal length are uncommon and generally awful. Making a lens with such a wide range of focal lengths is complicated, yet Tamron made one that performs well across the zoom range.