The full screen is 2.35:1 and 128 inches diagonal. I can just barely make out pixels when I expand a 1080p projector to the full width of the screen, but in standard 16x9 viewing, I can't. 4K looks ...
The projector casts a 20-inch screen when placed 0.5m away from a wall surface. Moving it to 1.8m increases the screen size to 70 inches, and at 3.0m, it expands to an impressive 120 inches, turning ...