Measuring 5.8 mm x 4.6 mm and described as the brightest LED of its type on the market, the OSRAM OSTAR Compact 2x2 delivers twice the brightness in all colors and near record-breaking green values, over existing versions. Its high performance makes it ideal for high-power projectors. With one set of red, converted green, and blue LEDs, it is possible to achieve a luminous flux of 400 lm from the projector. The 2x2 is designed specifically for imager diagonals between 0.4” and 0.55”. Other features include an output of 85 lumens per mm² and a typical luminous flux of 2,400 lm in pulse mode at an operating current of 6A. OSRAM OPTO SEMICONDUCTORS, San Jose, CA. (888) 446-7726.