Can children watch 3d movies?

3D glasses separate overlapping images by filtering light with a certain wavelength or a specific color, so that the left and right eyes can see two images with different depth of field respectively, and then a stereoscopic image is synthesized in the viewer's brain. Because of the distance difference between the two pictures, the eyes need to relax and adjust the lens through the ciliary muscle, which will cause visual fatigue to some extent.

But for children whose eyesight is still developing, it is not recommended to watch 3D images for a long time. Children's eye adjustment ability is stronger than that of adults, and the ciliary muscle is easy to contract continuously. Watching 3D images for a long time is more likely to cause eye fatigue.

For a long time, it has a great influence on children's vision development. Long-term use of eye fatigue often induces frequent blinking or even pseudomyopia, and pseudomyopia can easily develop into true myopia if it is not controlled in time and effectively.

Extended data:

To shoot a 3D movie, two cameras must be used to imitate the visual angle of human eyes, and two projectors must be used to play it at the same time. So when watching a 3D movie, the picture projected on the screen is actually composed of two overlapping pictures, which is why when you watch it with the naked eye, you will find that the picture on the screen is haunted. Li Haiyan, vice president of Shanghai New Vision Eye Hospital, introduced.

"3D glasses can separate overlapping pictures by filtering light with a certain wavelength or a specific color, so that your left and right eyes can see two pictures with different depth of field, and then synthesize a stereoscopic image in the viewer's brain. Because of the distance difference between the two pictures, the eyes need to relax constantly through the eye muscles and adjust the lenses, which causes visual fatigue to some extent.

Some people's eyes will have uncomfortable reactions such as dry eyes, dizziness and even nausea when their adjustment and fusion functions are not good. "

People's Network-Can children's eyes withstand watching 3D movies?