A partial list of projectors available include:
Viewsonic: 1800 Lumens, 2700 Lumens, 5000 Lumens, 10,000 Lumens
Optoma: 4500 Lumens
Screens:
65″ Epson:
80″ Epson:
8 by 8 feet:
10 by 10 feet Fast fold front or rear projection
9 by 12 feet Fast fold: front or rear projection
10 by 16 feet Fast fold: front projection only