Epson has introduced six new projectors in the Pro Series with interchangeable lenses. The 3LCD projectors have a brightness of 13,000 to 20,000 lumens and are 64 percent smaller and 50 percent less heavy than their predecessors. The laser light sources should last up to 20,000 hours. The projectors have support for daisy-chaining, SDI input and a separate camera for merging multiple images or for color calibration. There is also a mechanical shutter on…