Good afternoon! Prompt please, at what age and where it is possible to check up...

[Irina]

Good afternoon! Prompt please, at what age and where it is possible to check up the child on colour perception, t. e. That is not present or there is a daltonism, to us 2 4, the boy.

[Gorlacheva L.I.]

Dear Irina if the child knows names of colors or flowers, simple geometrical figures to check up colour perception it is possible and at this age.