ViewSonic projector PX747-4K

Model: PX747-4K
Native Resolution: 3840×2160
Brightness: 3500 ANSI Lumens
Lamp Watt: 240W
Lens: F=1.94-2.06, f=15.57-18.67mm
Image size: 30″ – 300″
Throw Distance: 0.97m-11.69m (100″@3.26m)