A compact wide-angle zoom, with a 35mm equivalent focal range of 15-36mm, that has 3.5 stops of Optical Image Stabilization, weather resistance, and simple updates to the aperture ring to make it practical, portable, and durable.Bring creative visions into reality with XF10-24mmF4 R OIS WR, a compact wide-angle zoom, with a 35mm equivalent focal range of 15-36mm. With Optical Image Stabilization (OIS) that is improved to 3.5 stops from its previous iteration, the addition of weather resistance, and simple updates to the aperture ring, this lens is simply reliable when those moments matter mostA new weather resistant design, same optics: Some things should never change, and when it comes to the optical design of this lens, that is certainly the case. Despite being designed to be both dust and moisture resistant, the new XF10-24mmF4 R OIS WR retains the same XF lens optical designs that make them a beloved addition to any X Series user's camera bag. XF10-24mm F4 R OIS WR lens maintains a compact form factor, edge-to-edge sharpness, and constant F4 aperture value throughout its entire range of focal lengths. It is able to do this in challenging environments and in temperatures as low as 14 Degree Fahrenheit (-10 Degree Celsius).Redesigned for enhanced stability: Added stability comes to XF10-24mmF4 R OIS WR lens in the form of a new, sophisticated gyro sensor that is designed to improve Optical Image Stabilization (OIS) from our previous XF lenses by 1.0