NEC Display NP12ZL Zoom Lens - 1.3x Optical ZoomLens Type: ZoomOptical Zoom: 1.3xWeight (Approximate): 2.60 lbApplication/Usage: ProjectorCompatibility: NEC Projectors:NP-PA600XNP-PA500XNP-PA550WNP-PA500UNP-PA500X-13ZLNP-PA500U-13ZLNP-PA550W-13ZLNP-PA600X-13ZLLimited Warranty: 1 Year