Projector Lamp BL-FU310B Tweet Description The BL-FU310B OEM Lamp is for Optoma EH500 / X600 / DH1017 projectors. Details Additional Category Tags: Multimedia Projector Lamps Category: Audio Visual Presentation Manufacturer Catalog Number: BL-FU310B Model: Projector Lamp BL-FU310B Product Manufacturer: Projector Lamp Subcategory: Projector & Presentation Lamps