Amazon.com: Lutema Platinum Bulb for Optoma W319USTire Projector Lamp with Housing (Original Philips Inside) : Office Products
Pære til OPTOMA ES551
Optoma XE3303 - MyProjectorLamps Hong Kong
UHP 190/160W 0.8 0.9 for Philips original projector lamp for BenQ for Acer for Optoma for Infocus for NEC etc.|uhp lamp|uhp projector lampprojector lamp - AliExpress
OPTOMA HD144X lamp/bulb - Fast worldwide shipping, great prices