Best CSC Telephoto Zoom Lens – Fujinon XF 100-400mm F4.5-5.6 R LM OIS WR
This lens is constructed with 21 elements in 14 groups and includes 5 ED lenses and one Super ED lens. It is water and dust resistant; a fluorine coating has been added for further protection in outdoor shooting conditions. The FUJINON XF 100-400 is designed for handheld shooting with a 5-stop image stabilization system and twin linear motors for fast AF. It features a rounded 9-blade aperture and is compatible with the XF1.4X TC WR teleconverter.