JK Hard Ambient Light Rejection Frame Screen 16:9 Aspect RatioALR screens will exceed your expectations on every level compared to the performance of a matt white screen. A realistic high resolution image is created by reflecting light back to the audience. The screen eliminates the re reflection of light coming from off axis sources such as lighting and windows. JK proudly boasts a superior quality ALR screen that wont disappoint. ALR screens allow you to clearly see projected content even when youre not in a