CEDIA 2015: Elite Screens Features ISF-Certified PolarStar eFinity Ambient Light Rejection ScreenOctober 15, 2015 | Home / October 15, 2015 rave-video / CEDIA 2015: Elite Screens Features ISF-Certified PolarStar eFinity Ambient Light Rejection Screen CEDIA 2015: Elite Screens Features ISF-Certified PolarStar eFinity Ambient Light Rejection Projection Screen