at sid 2008, sony unveiled a holographic-based see-through eyewear display that shows full-color video images at a transmissivity of 85% and a luminance of 2500 cd/m2. on 14 november 2012 sony filed a patent for a binocular eyewear display which features a camera, battery packs, a 2d interface and customizable screens by allowing the user to move the lens several millimeters. this recent filing is a continuation on patents filed in 2008 and 2009.