Light output increase of UHP lamps and projectors since the... | Download Scientific Diagram
NEW COMPATIBLE PROJECTOR LAMP BULB FOR UHP PHILIPS 200/170W 0.8 200W 170W 0.8 | eBay
Original Ac 210w Projector Lamp Burner For Vip Nsha Uhp Lamp - Buy Projector Lamp Burner,Ac 210w Lamp Burner,Burner For Projector Lamp Product on Alibaba.com