Tamron 100-400mm F/4.5-6.3 Di VC USD (Model A035): On Assignment with Stefan Weisner - YouTube
Tamron 100-400mm f/4.5-6.3 Di VC USD Lens for Canon EF
Amazon.com : Tamron 100-400mm f/4.5-6.3 Di VC USD Lens for Canon EF with Tamron Original Hood, Ultraviolet Filter (UV) Polarizing Filter (CPL) Fluorescent Daylight Filter (FL-D) - International Version : Electronics