The Fujifilm XF 16mm f/1.4 R WR is a triumph of design and form factor; It houses a huge f / 1.4 opening and a high quality glass in a metallic body sealed with a sealing with focus rings. The Fujifilm XF 16mm F1.4 is a bright wide angle lens for the X series of Mirrorless cameras. Announced in April 2015, it offers a fixed cover of 24 mm to capture more than 28 mm wide views, without the distortion of ultra-largghi focal lenses. What makes this lens useful is its bright focal ratio of F1.4, which allows you to maintain the stagnated sealing time in low light conditions without having to increase sensitivity. It also allows effects of shallow field depths, in particular at close range if used at the slightest focusing distance of 15 cm. It is also possible to move on to manual focus by lowering the focus ring which in turn reveals the distance and stairs of the depth of field. The XF 16mm F1.4 is undoubtedly a lens requested by those who photograph landscapes and architecture. The XF 16mm joins the recent XF 90mm F2 and XF 35mm F2 to become the third main lens sealed with air sealing, which includes a rubber gasket on the support of the lens. The automatic focus speed is similar to that of other Fujifilm primates. The XF 16mm F1.4 is the second shorter lens of the current X-Series series, offering a fixed cover equivalent to 24 mm. Only the 14mm is wider, with a coverage equivalent to 21mm, even if with a much slower F2.8 focal ratio. Thanks to its very well correct optics, the lens is surprisingly usable all -field and this allows you to shoot in low light conditions without having to increase the ISO sensitivity to counter the potential movement of the camera. The most closest 15 cm focusing distance means being able to also be able to make macro photography. This is possible once again thanks to the bright F1,4 focal length, obtaining lower fields of field depths than you might think.