The Leica EVF2 Electronic Accessory Viewfinder mounts to the accessory shoe and hot shoe on the Leica M-Typ 240 and Leica X2. The viewfinder provides 100% coverage with a 1.15x magnification, showing you how the subject you are shooting will look under the chosen exposure settings. It has a resolution of 1440k dots and a 60fps refresh rate, minimizing any lag. The EVF2 rotates up 90 degrees which is useful when shooting subjects from challenging angles. Its diopter can be adjusted to allow most photographers to see subjects in perfect focus without wearing glasses.