The child’s left eye vision dropped from 0.6 to 0.15, while the right eye vision is 1.0. They have previously undergone ophthalmic treatment with little effect, seeking advice.

Learn about the appropriate times for baby vision testing, as well as how to promote vision development and identify potential vision issues.

The standard logarithmic visual acuity chart is designed based on the principle of visual angle, with one minute of visual angle as the unit.

When does a child’s vision typically develop fully? How can you determine if a child’s vision is normal? Do they need further examination?