ViewSonic PRO8400 1080p 3D DLP Home Theater Projector (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all relevant accessories plus a 90-day warranty Screen Size Range: 79-inches from 8 feet; 118-inches from 12 feet Brightness: 4000 Lumens Contrast Ratio: 3,000:1, Keystone Correction: Vertical +/- 20 1920 x1080 (1080p) resolution, 4,000 Lumens, 3000:1 DCR