Red-Green Color Blindness: Protanomaly, Deuteranomaly and Deuteranopia
red-green color blindness

Red-Green color blindness is the most common type of the inherited color blindness disorders and consists of 3 main types: protanomaly, deuteranomaly and deuteranopia. But what specifically causes red-green color blindness? How does each type of disorder affect the afflicted? How is it treated?

5 Halloween Contacts That Will Complete Your Costume
Popular Halloween Contact Lenses

Halloween, the time of year that provides an uninhibited flexibility to tap into and become your alter ego, a favorite TV character, or a fearsome witch. Halloween allows for a virtually endless list of artistic and creative freedoms only limited by the imagination. In the spirit of Halloween Contact Lens King is providing a list of special FX contact lenses that can help enhance the most popular costumes of the season. Find out how Halloween contact lenses can help you stand out this year.

Color Blindness | Causes, Diagnosis and Treatment
Color Blindness

Prevent Blindness America reports that color blindness afflicts approximately 8% of all males and less than 1% of all females. But what does it mean to be color blind? How is it tested and what are the available treatments?


Strabismus is a misalignment of the eyes which presents in approximately 4% of the population. There are many different types of strabismus ranging from horizontal esotropia, which is the inward turning of the eyes sometimes also referred to as 'crossed eyes', and exotropia, which is the opposite sometimes called 'wall-eyed'. But what causes this disorder and how is it treated?

Eye Floater

Eye floaters can appear on a regular basis and then disappear for some time, only to re-appear sporadically. If you or someone you know is experiencing any of the above symptoms it is possible you have eye floaters, but what causes them?


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