Winter vacation is coming. Many parents will take their children to the cinema to see 3D films with strong lineup and shocking vision. This 3D film has an unparalleled advantage over 2D. Because of a special pair of glasses and stereo imaging, children are often interested in watching 3D films. However, does 3D film bring children realistic pictures and consider whether children are suitable to watch 3D film? You will know after reading it!
Is it suitable for children to watch 3D movies?
Parents are happy for their children, let them feel the novelty of 3D movies, and also like to spend a good time together. But some children’s eyes are sore and dry after watching 3D movies, and they have headache and nausea.
3D movie is to use two lenses to shoot images from different directions at the same time to make films. During projection, the two projectors project the two sets of films synchronously, so that the slightly different two images overlap on the screen. There will be ghosting when the eyes watch directly, but after wearing special 3D glasses, the eyes will overlap the left and right images on the fundus of the eye, and the brain will produce three-dimensional visual effect.
But when watching, the light of 3D movie is dim and the picture is constantly shaking, which more or less has a negative impact on vision. Preschool children, if their eyesight has problems such as strabismus and amblyopia, should not watch 3D movies. Even for older children, the time to watch 3D movies should be controlled at about 40 minutes.
In addition, whether some four or five-year-old children are suitable for watching 3D movies needs to be questioned. Generally speaking, preschool children’s stereovision development is not perfect, even if they wear 3D glasses, they may not see the 3D effect clearly. At this time, some children will be more focused on the screen because of the blurred image, resulting in faster visual fatigue.
When watching 3D movies, children should rest their eyes after watching for a while. Children should also be taught to blink consciously when watching the film to relieve eye fatigue. If you want to know more about electric shock prevention for children at home, please continue to pay attention to the recent update of Baibai safety net.