The XF55-200mm offers a large maximum aperture, a linear motor to deliver high-speed AF performance and image stabilisation that allows the use of shutter speeds 4.5 stops slower. This is a lens you can trust even in the toughest shooting conditions. Using high-performance glass lens elements throughout and containing two ED lens elements, including one Super ED lens element that boasts performance equivalent to that of fluorite lens, the XF55-200mm offers sharp and crisp image description across its entire zoom range.