100-400mm F/4.5-6.3 Di VC USD (Model A035) Tamron announces the development of a new ultra-telephoto zoom lens with superior image quality, advanced features and lightweight, compact design September 15, 2017, Saitama, Japan -Tamron Co., Ltd. (President & CEO: Shiro Ajisaka), a leading manufacturer of optics for diverse applications, announces the […]