Baby Eyesight Development. Their visual system is not fully developed, but they will develop eyesight, and increasingly improved vision, during the first few months. This improved vision is needed as the child explores the world more fully and begins school.
By day 22 after conception, two small indents begin to show on the face. Babies open their eyes in the womb around 27 weeks, and will respond to a bright light from 31 weeks on. Seeing things in 3d (three.
