Amazon.com : Tamron SP 24-70mm f/2.8 Di VC USD G2 Lens for Nikon F with Tamron Case, Original Hood, Ultraviolet Filter (UV) Polarizing Filter (CPL) Fluorescent Daylight Filter (FL-D) - International Version :
Tamron 24-70 f/2.8 vs. Canon 24-105 f/4 review: Canon walking around lens shootout! - YouTube
Amazon.com : Tamron SP 24-70mm F/2.8 Di VC USD G2 for Canon DSLR Cameras ( Tamron 6 Year Limited USA Warranty) : Electronics
Amazon.com : Tamron AFA012N700 SP 15-30mm f/2.8 Di VC USD Wide-Angle Lens for Nikon F(FX) Cameras : Electronics