What is the naked eye vision standard for 8-year-old children?

The naked eye vision standard of 8-year-old children is above 1.0, because the eyeballs of 8-year-old children are basically developed under normal circumstances.

Naked vision is determined by the refractive degree, transparency and axial length of the lens. It can reflect the health of eyes to a certain extent. In most cases, our body's vision is naked.