ARTICLE
Your Child's Vision: Refractive Errors
Mr. Darren Ho
Optician / Optometrist
It is recommended that children should have their first eye examination at the age of 3 years and again just before the start of school (around 6-7 years old) by either the eye doctor, orthoptist or optomterist.
Source Link
https://blog.teleme.co/2018/01/15/childs-vision-refractive-errors/