Get some extra help when aiming at faraway or fast-moving subjects with the Olympus EE-1 Dot Sight for OM-D E-M5 Mark II or Stylus 1 Camera. This is particularly useful when using long telephoto lenses for applications such as wildlife capture. The sight offers a center aiming dot with adjustable brightness and position to enable fast subject acquisition and tracking. You'll be able to tell whether your aim is right on target or slightly off without looking through the camera's viewfinder or using the monitor. The EE-1 Dot Sight fits right into the camera's hot shoe and has a slide lever opening mechanism. Built for durability, it is both dust and splashproof.