[08/03/2015] ViewSonic PJD7820HD 高畫質3D投影機，ViewSonic PJD7820HD 1080p 3D Home Theater Projector (with HDMI, Dual VGA, Composite and S-video)，評價非常好，定價$1099，目前特價$519.99 USD。境內免運費。哪裡買： amazon 。