South Jersey Eye Associates | Eyecare & Eyewear
South Jersey Eye Associates | Eyecare & Eyewear

Color Vision Explained

The sky is blue, the grass is green, the sun a burning yellow, but why? We know that white light is really a composite of the colors orange, yellow, green, blue, indigo and violet. The retina, which receives the light, contains three types of color sensors called red, green and blue cones. The red cones respond to the longer wave-lengths of light, the green cones to the middle range, and the blue cones to the short wave-lengths.

The brain has to juggle all of this different wave-length information and funnel it through the retina’s 5 million cones before we get a precisely painted picture of what our eyes have seen. This constantly changing stream of images from the world to our mind gives patterns of color at speed of light.

This amazing visual system works reliably in all but a tiny percent of the American population. When it does not, the result is color blindness.

COVID-19 Operational ChangesSouth Jersey Eye Associates Now Offers Virtual Eyecare Visits

In our evolving response to the coronavirus pandemic, South Jersey Eye Associates is now offering Virtual Eyecare* visits during this period of crisis.

Should you be experiencing an ocular emergency or a problem with your vision, please log in to be seen.

Virtual appointments are available between 10:00 AM - 2:00 PM, Monday, Wednesday, and Friday. If you are not connected within 15 minutes, please call 856-455-5500.

Virtual Eyecare* is not intended for inquiries regarding contact lens orders, eyeglasses, or payments. These inquiries can be addressed by calling 856-455-5500 Monday, Wednesday, and Friday between 9:00 AM - 3:00 PM.

*This service will be billed to your medical insurance.