China’s standards
In China, the requirements for chromatic aberration are: superior products – no color difference is allowed; first-class products – no obvious differences are allowed; qualified products – enable differences, but do not affect the make use of. At the moment, domestic manufacturers except for a few 
manufacturers essentially implement the typical of first-class products.
From a scientific perspective
Products without chromatic aberration can’t be produced, but only theoretically. Because the color of the wallpaper isn’t like paint or paint, it is made up of monochrome, and the wallpaper is basically printed by multi-color, and it is all spot color printing, and each imprinted pattern is only expressed in a portion of the final product or It is a small amount of stars in every areas. Unlike paints or paints, the colour difference meter can be utilized to measure its color difference, which can be represented by data. The existence of chromatic aberration is certainly 3D Wallpaper absolute. It really is a pseudoscience that will not recognize its presence, but it must be within the scope of acknowledgement. The degree of reputation varies and the outcomes vary.
Light could cause color differences
According to see, if the color difference of the wallpaper is normally regarding backlighting or direct sunlight, the difference in color due to the difference in light reflection of the wallpaper will become reflected. Therefore, in a solid light or direct sunlight environment, try to use a wallpaper with rich printed patterns. Because the reflection of the pattern will exceed the reflection of the chromatic aberration, the chromatic aberration can be well avoided.
Avoid chromatic aberration tips
In addition, if the basic wallpaper does not take light, you may use the method of turning the top to effectively avoid chromatic aberration. If different batches of wallpapers are found in the same space, you can use the same batch of wallpapers on different wall space in order to avoid unnecessary trouble.
