How does the eye stay in focus?!


Question: How does the eye stay in focus!?
Use description that involves talking about 'lense' in eye, focal point, converge/diverge, How it stays in focusWww@Answer-Health@Com


Answers:
The pinhole eye is an "advanced" form of pit eye incorporating these improvements, most notably a small aperture (which may be adjustable) and deep pit!. It is only found in the nautiloids!. Without a lens to focus the image, it produces a blurry image, any will blur out a point to the size of the aperture!. Consequently, nautiloids can't discriminate between objects closer than 11



The consumer health information on answer-health.com is for informational purposes only and is not a substitute for medical advice or treatment for any medical conditions.
The answer content post by the user, if contains the copyright content please contact us, we will immediately remove it.
Copyright © 2007-2011 answer-health.com -   Terms of Use -   Contact us

Health Categories