Optoma UHD50 home theater projector has 4K UHD video resolution, 2400 lumens brightness with RGBRGB color wheel, HDR10...
Optoma S321 lightweight projector has rich accurate color, long lamp life, bright SVGA projector, designed for meeting...
Brilliant big screen entertainment, high contrast, amazing color, full 3D, longer lamp life, lower noise, minimal eye...
