Optoma Technology UHD51A home theater set up! 4K 3D UHD Projector w/ spare bulbs
An optoma uhd51a 4k projector! Amazing picture. Unit is used but in great working order. optoma, uhd51a, ultra hd projector, projector, dlp projector, hdr, ultra hd, Projector Review 2018.47” DLP w/4x pixel shift.