The Fujinon XF 35mm F / 2 R WR lens is compatible with the digital cameras of the Fujifilm X series. The new lens offers the advantages of the watertight estate and is smaller and smaller than the previous model. The XF 35mm F / 2 R WR covers a "normal" perspective, with a field angle equivalent to a 53 mm in the 35 mm format. This makes it suitable for portraits and landscape photographs. The maximum fast opening F / 2 can be used to create images with a reduced depth of field and work in low light conditions. This lens is also compact enough to be suitable for travel photography. Like the other lenses of the Fujifilm range, the XF 35mm F / 2 R WR lens is very well built, with a robust aluminum alloy body. Rings resistant to atmospheric agents have been added to areas that could allow the entry of dust or humidity, included around the frontal element, within all the moving regulation rings and the interface between the lens and the body of the camera. The focus ring has a width of about 10 mm and is located about 8 mm behind the front of the lens. It is made of polycarbonate with a slight yearning on the back 8 mm to provide a non -slip socket. Behind the focus ring there is an opening ring, also about 10 mm wide. The opening field ranges from f / 2 to f / 16. The focus ring has no mechanical connection with the elements of the lens so that it rotates freely when feeding is not provided by the camera. In the presence of power, by rotating the focus ring, the elements electronically move, through a 'fly-by-wire' system that offers a small tactile feedback.