Epson EB-L570UThe Epson EB L570U is capable of accepting a 4K UHD signal and producing a 4K UHD image ( 3840 x 2160 pixels on screen via upscaling technologies). Generous vertical and horizontal lens shift coupled with a 1. 6x optical zoom and 1. 35 2. 2: 1 lens provides immense flexibilty for projector placement in relation to the screen. A great choice where finite detail is required and popular in such environments as museums, art galleries and visitor