"DLP FullHD Projector 4500Lum, 10000:1 BenQ ""MH750"", White Projection System DLP Native Resolution 1080p (1920x 1080) Brightness (ANSI Lumens) 4500 AL Contrast Ratio 10000:1 Display Color 1.07 Billion Colors Lens F=2.59~2.91, f=16.87~
DLP FullHD Projector 4500Lum, 10000:1 BenQ MH750, White Projection System DLP Native Resolution 1080p (1920x 1080) Brightness (ANSI Lumens) 4500 AL Contrast Ratio 10000:1 Display Color 1.07 Billion Colors Lens F=2.59~2.91, f=16.87