Tamron AF200-400 f/5.6 LD Nikon Mount Lens,Tamron AF200-400 f/5.6 LD Nikon Mount Lens,Tamron AF200 400mm F/5.6 LD (IF) 35mm Zoom user reviews : 4.1 out of 5 - 44 reviews - photographyreview.com,Review Tamron AF LD 200-400 mm F / 5.6 Model 75 DN | Happy,Tamron 200-400mm f/5.6 LD IF 75DE Lens for Canon EF-Mount {77} with Tripod Collar/Foot at KEH Camera,