The Sight Window is a rectangular reticule that appears when using the Scan Visor in Metroid Prime, Metroid Prime 2: Echoes and Metroid Prime Hunters. It is through the Sight Window that Scan Points can be viewed, representing objects that can be scanned in the area. When scanning the object, the window decreases in size to a square. In Echoes, a holographic 3-D model is projected in the window while the scan is on-screen. In Metroid Prime 3: Corruption, the Sight Window is replaced by a freer moving hexagonal reticule to accompany the new Wii Remote controls. The rectangular Sight Window is replaced with a similar reticule as in Corruption in the Wii versions of Prime. The Sight Window is only named in the Hunters manual.