Learn what color blindness is and how it affects vision. Discover what red and green look like to color blind people and the difference between color deficiency and color blindness.

Albinism is an inherited condition present at birth. It is characterized by a reduced or lack of pigment. See how it affects the eye condition.

Retinitis Pigmentosa (RP) falls into a group of rare, genetic disorders that involve a breakdown and loss of cells inside of the retina. Check details here.

What is glaucoma? Glaucoma is one of the leading causes of blindness: high pressure damages the nerves and causes irreversible vision loss. See more in Zoomax.

What is cataract? Cataract is a kind of blur in vision due to protein denaturation in the crystalline lens which is one of the causes to low vision.

What is diabetic retinopathy? Follow Zoomax to see the cause, symptoms, types and how this most common diabetic eye disease change normal eyesight to low vision.