Screen Size Range: 71-inches from 8 feet; 107-inches from 12 feet.Throw ratio 3 1.48 - 1.62:1
Brightness: 3200 ANSI Lumens. Refer user guide below.
Contrast Ratio: 25,000:1; Keystone Correction: Yes, Lens Shift: No
Warranty: 1-Year Limited Parts and Labor, 90-Days on Lamp. Lightweight and portable