The IS-VA™ (Imaging Sphere for View Angle performance measurement) measures color, luminance (brightness) and contrast as a function of view angle for flat panel displays and display components. The IS-VA captures a full hemisphere of view angle data in a single measurement, providing quick, accurate results, making the system ideal for both R&D projects as well as real-time production Quality Control. It is well suited to a wide range of display types including those based on LCD, PDP, and OLED technologies, as well as backlights.