TechDecisions Guide to 37 Large-venue High-brightness Projection Systems
Frederick J. Ampel discusses how best to choose large-venue high-brightness projectors. He also illuminates on the history of the projector. The evolution of large image projection has now reached an unprecedented level of capability, image quality and brightness. Lumen levels near and above 30-40K are now feasible and you can pretty much find a product to meet any size screen and brightness level you could possibly imagine.
Three of the four new 3-chip DLP projectors also include active 3D technology.