At CES 2017, Lumus is demonstrating its latest waveguide optics which achieve a 55 degree field of view from optics less than 2mm thick, potentially enabling a truly glasses-sized augmented reality headset.
Israel-based Lumus has been working on transparent optics since 2000. The company has developed a unique form of waveguide technology which allows images to be projected through and from incredibly thin glass. The tech has been sold in various forms for military and other non-consumer applications for years.