... Timely delivery 3D Lenticular Board, Lpi Lenticular Lens, High Quality Lenticular Lpi Board One image wad laminated on ... flat surface efficiently,divide, focus, and diffuse light rays. This type of lens sheet is used for ... . OK3D manufactures and sells not only Lenticular lens products on the catalog, but also manufactures ... 3D Lenticular Board, Lpi Lenticular Lens, High Quality Lenticular Lpi Board