So many tourist attractions in the world, tourists visit here from some souvenirs back.ok3d specifically for tourist attractions developed a series of 3d souvenirs. With 3d frameless paintings, 3d framed paintings, 3d postcards, 3d cards and 3d tickets. Small wide 3d picture cost is very cheap, selling profits in scenic area is very good. Mark painted on the spots only makes sense to buy, buy elsewhere is boring, visitors won't care about the money. Domestic most of the scenic spot is not 3d commemorative painting, broad prospects.

Why 2d plane picture have 3d feeling?

3d feeling is caused by people eyes visual differences. We usually look at an object, can distinguish between before and after, because of a certain distance between the two pupils, the line of sight of eyes to see the different parts of an object or adjacent different objects. You close one eye and look at the same point respectively, will see his eyes to the object scope is different.

3d picture is the use of the human eye sights, create a parallax in the picture, make the eye produces illusion, and resulting 3d feeling. Can cause parallax physical material is lenticular. Picture stick behind the lenticular, the line of sight of eyes through the lenticular pictures,different angles of the same object, resulting in a 3d feeling.

lenticular is made of different chemical raw materials with a certain thickness of the transparent material. Is thin film, like wrapping vegetables with cling film; Soft called, like the hospital according to X-ray film or printing film before use; Hard as board, just like transparent colorless plastic or acrylic plate. Difference is that one has the same width of lenticular surface slightly convex stripes or hole is apart from the round hole of the same. lenticular the role of incident light refraction or reflection, don't let the human see picture directly, but through refraction after see the picture.

Directly with a plane painting behind on the lenticular is not enough, must redesign to plane painting. Use computer software to design the pattern into strips of a vertical bar, raster, accord with vertical lines of lenticular, figure and lenticular fold together, 3d effect will come out.

ok3d lenticular 3d 3d picture is different from other painting. It is to rely on optical principle, make the human feel the 3d, hand touch is flat, see it is 3d, is the real picture. And many other so-called 3d paintings, on the market are made really shape material, hand touch is convex texture. And 3d picture, using multilayer materials, make the material raised produces 3d effect, is pure handmade. These technically isn't the real picture, but handicrafts.