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Austin Eye Doctor

Located on South Capital Texas Hwy Next to Lenscrafters

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Innovations in Color Blindness

While we do not offer these services, we are presenting the following information for your knowledge.

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There have been a lot of videos going viral lately of color blind people “seeing color” for the first time using specialized glasses. The emotional reactions of amazement, shock and joy even lead some to break down into tears. The glasses provide these individuals a way to view the world in vibrant, living color, as everyone else around them is able to.

One in every 12 men and one in every 200 women have some degree of color blindness or color vision deficiency (CVD). The condition is not actual blindness, but an inability or a decreased ability to see color and perceive differences in color. CVD can be a partial or total deficiency, although total color blindness is not as common. There are two main types of color blindness:

  • red-green - which is most often inherited from the mother’s side on the x chromosome, and

  • blue-yellow - which is much more rare and usually occurs from damage to the nerve. CVD can sometimes be acquired through disease, brain injury or certain drugs or chemical reactions

The World of the Color Blind

Contrary to common misconceptions, a person who is color blind does not see only grey.  He still usually sees color to some extent, but often the colors appear dull or washed out and can be easily confused with other colors. People often have trouble identifying or naming certain colors or distinguishing colors, for example, red and green, as well as orange, yellow and brown may appear similar, particular in low light situations. In fact, while people with normal color vision typically see about one million unique shades of color, individuals with color deficiency are only able to perceive 5-10% of that.

People with color deficiency often do not know they are color blind until they are tested. They assume everyone else perceives colors the same way. Often individuals are tested when they are seeking out certain career paths in which it is essential to distinguish colors such as pilots, electricians or police officers among others.

Innovations in Color Vision

Color blindness can impair certain aspects of daily life and limit certain activities or job options and therefore there are a number of companies out there working on technology to overcome these difficulties. While there is no cure for CVD, there are aids available that can sometimes assist with increased color perception.

Eyeglasses/Sunglasses

There are a couple of brands of color enhancing glasses available that help some individuals with red-green colorblindness.

Both EnChroma and o2Amp Oxy-Iso Color Correction Glasses work for about 80% of people with red-green colorblindness - which means that not everyone will have the same experience as those that appear in the videos. The lenses enhance color perception by filtering out the light into different spectral components. EnChroma has two versions - indoor, designed for looking at computer screens and outdoor, sunglasses.

Another solution is a custom designed ColorCorrection System in which contact lenses and glasses are customized for the individual and are available with or without a prescription. These lenses work by changing the wavelength of the colors as they enter the eye to enhance color discrimination and perception.

Apps for CVD

There are a growing number of apps available for smartphones and tablets that serve as color vision aids for those with CVD.  One example is the Colorblind Avenger which is a color identification program will allows the person to use their mobile device as a visual aid. The user takes a photo or selects an existing photo and when he touches an area on the image the app displays the color of the selected area.

Huevue is another app of colorblind tools that help people with CVD identify, match and coordinate colors. There are many other apps available out there to help aid those with CVD and educate others about living with the condition.

There are even video games and software design tools that are now created with colorblind modes to allow use by people with CVD. While none of these tools and aids are able to restore color vision permanently, they do allow those with the condition to live a more vibrant life.

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To Our Valued Patients:
Barton Creek Eyecare has always been committed to the health and safety of our patients, our staff, and our community.
Due to the current spread of the Coronavirus (COVID-19), we want to assure you that it has been our commitment for years to sanitize each piece of equipment both immediately before and immediately after each use to ensure no germs are spread from one patient to another. We have always been proud of this commitment.
While cleanliness has always been a top priority of our practice, we are also increasing the frequency in which ‘high touch’ areas will be cleaned and sanitized, such as our reception chairs and tables. You’ll notice that we have also removed magazines from our reception area to decrease the spread of germs.
Additionally, we continue to practice good hygiene by our doctors and staff. We plan to wash our hands frequently with antibacterial soap or to use a high-percentage alcohol hand sanitizer.
We are actively monitoring both local and national information about the Coronavirus. We are continuing to do everything we can to keep our practice a clean and safe environment for you and your family.
Barton Creek Eyecare will continue to monitor COVID-19 closely and will follow the guidelines provided by local and national organizations like the CDC and WHO, and can assure you that our practice remains a safe place to continue your uninterrupted eye health care.
We feel it essential to keep you updated, and if you have any questions, concerns, or need to reschedule, please give us a call.
Thank you for being such a valued patient,
The Doctors and Staff of Barton Creek Eyecare