http://www.lighthouse.org/about-low-vision-blindness/glossary/
This site offers an extensive glossary of eye conditions.
http://www.lighthouse.org/about-low-vision-blindness/childrens-vision/pediatric-eye-disorders/
This gives a brief explanation of common pediatric eye diseases with the option of reading more in depth about the individual diseases when going to the link for each eye condition.
http://www.lighthouse.org/about-low-vision-blindness/childrens-vision/what-do-babies-see/
It describes what babies are able to see at different stages of development.
http://www.lighthouse.org/about-low-vision-blindness/all-about-low-vision/
Explains about problems associated with several vision disorders and links to show what the world looks like to a person with the visual disorder.
http://www.medicinenet.com/eye_diseases_pictures_slideshow/article.htm
This website shows how the eye looks when having certain eye disorder and gives an explanation of the disorder.