4 Pack SainSonic® Zodiac 904 series Active Glasses For Epson NEC Acer eMachines BenQ LG Vivitek Optoma 3D-Ready DLP Projector (Electronics)
These glasses work very well with the Optoma 3D-XL boxes and there is no loss of synchronization. There was just a light gray background more pronounced than the original glasses Optoma, but considering the price, it is broadly acceptable. I highly r
