There are inner lenses within your eyes that actually move and change in order to focus from short distance to long distance, this is typically involuntary since no one physical thinks about how the eyes focus in order to actually do so. As you get older your lenses take a shape which are suitable for the range of sight you typically use. In some cases a persons lenses will be ill adjusted and require glasses or contacts in order to see better, as a result of short-sightedness, farsightedness, or astigmatism
The lenses in human eyes work quite differently from glass lenses. They can focus by using very small muscles to changing the shape of the lens. This changes the way light passes through and makes the eye focus and see clearly.
On the fovea, which is located in the center of the macula.
In the normal person, eyes will usually focus on just one of another person's eyes. However, in a very skilled male, their eyes can actually focus on both one eye and both breasts
The older I get, the less able I am to focus my eyes on small print. Adam had to focus his eyes on the target before hitting it.
the eyes
No
Focus time
to focus your eyes
you cant depend on your eyes when your mind is not focus. both need to be concentrated. you do not know what your doing. do not think that your eyes are always correct. for example, eye illusions
banter
Because we have eyes that are sensitive to and can focus light.
With your eyes.
1. Focus your eyes 2. Focus your ears 3. Focus your mind 4. Have good posture
As a professional cameraman, you should always focus on the mouth, as this is where the POV (point of view) of another person looking at the TV is directed at the eyes are secondary to the mouth