Our vision at birth is by no means fully developed.
Newborn babies see little more than the difference between light and dark.
We all must learn to see, just as we learn to talk. The learning process takes place gradually between birth and is completed before the age six. If no problems are noted, the next exam should be around the age of 6. If the physician does detect any problems that might interfere with the child's learning, the difficulty may be corrected at a young age, allowing the child's vision to develop normally. Night blindness is not at all common.