![200 - 400mm vs. 400mm test](https://a4.pbase.com/g9/60/665460/3/150337960.OEVXDrUk.jpg) 200 - 400mm vs. 400mm test
by Rev. Kelly Todd
| ![Tamron 200-400mm f 5.6 LD IF](https://a4.pbase.com/u26/ccraft/medium/43191485.eagle2a.jpg) Tamron 200-400mm f 5.6 LD IF
by Christina Craft
| ![Winter Dorval with Gussy Testing the Tamron 200-400mm F / 5.6](https://a4.pbase.com/g1/79/558179/3/93750242.PIyAhVTg.jpg) Winter Dorval with Gussy Testing the Tamron 200-400mm F / 5.6
by Frank Nadeau Photos
| ![Tamron 18-400mm Lens Gallery](https://a4.pbase.com/g13/75/47975/3/173113558.5c76a08f.JPEG) Tamron 18-400mm Lens Gallery
by Gordon W
| ![Lens Test: 400mm f/3.5 ED~IF (AiS)](https://a4.pbase.com/u44/derrel/medium/28709530.DSC_5544.jpg) Lens Test: 400mm f/3.5 ED~IF (AiS)
by Derrel
|
![Nikon 180-400mm f/4 TC 1.4 E FL ED VR AF-S NIKKOR](https://a4.pbase.com/g13/12/65412/3/174187570.f66c1045.JPEG) Nikon 180-400mm f/4 TC 1.4 E FL ED VR AF-S NIKKOR
by PerfectPoms
| ![70-200VR 300 F/4 AFS Compared - 400mm Focal Length](https://a4.pbase.com/g6/01/444801/3/74871305.cgdBj993.jpg) 70-200VR 300 F/4 AFS Compared - 400mm Focal Length
by Neil Rothschild
| ![Nikon 80-200 2.8D ED IF & Sigma 70-300 APO Lens Tests w,w/o Extenders (Work in Progress) (](https://a4.pbase.com/g6/39/763839/3/82091968.VUG8H3qD.jpg) Nikon 80-200 2.8D ED IF & Sigma 70-300 APO Lens Tests w,w/o Extenders (Work in Progress) (
by Harry Lavo
| ![Nikkor 400 f/2.8 VR](https://a4.pbase.com/g3/09/569309/3/125147153.ye4k2Ocq.jpg) Nikkor 400 f/2.8 VR
by scorpius
| ![Canon 20D Birds w/Tamron 200400mm F5.6](https://a4.pbase.com/v3/32/9132/3/50893517.miniIMG_997301a.jpg) Canon 20D Birds w/Tamron 200400mm F5.6
by Antoine Vu
|