... film contains a parallel or vertical convex lens. The color image under the convex needs to be technically encrypt- ... the special handling, the image is refracted by the convex lines of the lenticular, then we can see the ... mouse pad, 3d notebook, 3d postcard, 3d puzzle, 3d picture, 3d table mat, 3d ruler, 3d glass, 3d basket, ... welcome, call us today for inquiry! Adornment picture/3d lenticular