https://www.ebay.com/sch/i.html?_nkw=Acer+K138St+1280+X+800+800+Ansi+Lumens+Standard+640+Ansi+Lumens+Eco+Dlp+Projector+100+000+1&_sacat=0&_dmd=2

Acer K138St 1280 X 800 800 Ansi Lumens (Standard), 640 Ansi Lumens (Eco) Dlp Projector 100,000:1

Regular price
$634.00
Sale price
$463.00

Model Brand: Acer Model: K138ST Details Cabinet Color: White Type: DLP Display Brightness: 800 ANSI Lumens (Standard), 640 ANSI Lumens (ECO) Native Resolution: 1280 x 800 Aspect Ratio: 16:10 (Native), 4:3, 16:9 Contrast Ratio: 100,000:1 Display Size: 25" (63cm) ~ 100" (254cm) Horizontal Refresh Rate: 30k ~ 100k Hz Vertical Refresh Rate: 50 ~ 120 Hz Lens f Number: 1.9 Focal Length: 8.02mm Throw Ratio: 116"@2m (0.80:1) Display Colors: 1.07 Billion Throw Distance: 1.4' (0.4m) ~ 5.7' (1.7m) Projecti