Marshall 24 inch 3D Monitor
At a size of only 2-1/4" (57mm) deep, it uses advanced engineering to deliver natural, flicker-free 3D images by adopting a circular polarizing filter method when used with battery-free glasses. The circular polarizing system used employs a 3D Xpol optical filter applied to the surface of the display.This new flicker-free 3D display is easy on the eyes thanks to a circular polarization system that doesn't rely on active shutter glasses.