I have used these quite a bit. They feature 5,000 Lumens and a medium sized throw ratio. Only cost abut $1,400. They can also network and have many inputs available. Also easy to mount.
They make for great stacking and blending for larger video installations. I have used them to much extent with projection mapping and VJ related work.
That being said, getting a model together so that I could virtually realize their placement in scene, was very useful.
I'm all about giving back. Here's a nice model.
#mapping #projection #Projector #video