The black version of the Fujifilm XF-35mm f2 R WR is a standard length prime lens equivalent to 53mm (on 35mm format) and includes weather resistance and fast autofocus system even in low light. The Fujifilm XF35mm f/2.0 R WR is a standard focal length prime lens which delivers sharp images with rich bokeh. The optical construction of 9 elements in 6 groups (including two aspherical elements) achieves the perfect balance of high image quality and compact size. The lightweight is weather and dust-resistant and can work in temperatures as low as -10°C. Autofocus time of just 0.08 sec. Includes a 2 Year Fujifilm Warranty. Features X-Mount Lens/APS-C Format , 53mm (35mm Equivalent) , Aperture Range: f/2 to f/16 , Two Aspherical Elements , Super EBC Coating , Stepping Autofocus Motor , Weather-Sealed Construction , Rounded 9-Blade Diaphragm , 43mm Filter Size.