Protan colour blindness and Duetan colour blindness are technical terms for the type of colour vision deficits there are – these are shortened from Protanopia and Deuteranopia or deuteranomaly. There are many people who think the colorblind can’t see any color. Protan Color Blindness (“pro-tan”) is an anomaly of the “L” cones. $249.00. Based on the test results, we generate a color spectrum as you may see (and display it next to a normal one).
As a result, many colors such as green, yellow, orange, red, and brown may appear confusingly similar. This is usually a genetic condition on an X chromosome, so it impacts more men than women. Carriers of single red-green hybrid genes with fusion in introns 1-4 were protanopes. Protanopia – Red-Green Color Blindness Red-green color blindness is split into two different types: Whereas people affected by protan color blindness are less sensitive to red light, deuteranopia or deuteranomly (the second type of red-green color blindness) is related to sensitiveness on green light. If you have protan color blindness, you are less sensitive to the color red. Color blindness, also known as color vision deficiency, is the decreased ability to see color or differences in color. Colour vision deficiency (colour blindness) People with colour vision deficiency find it difficult to identify and distinguish between certain colours. However, it affects the red cones versus the green cones in your eyes. Protan-type color vision deficiency is a type of red-green color blindness where the red cones in the eye do not detect enough red light, but instead respond more to green light. There are numerous mild protan glass and mild duetan glass to enable people with varying degrees of colour deficit to see colours like everyone else. Within the pattern are dots, which form a number, difficult to see with a red-green color blindness.

$109.00. EnChroma Color Blind Glasses FOR STRONG PROTAN Color Blindness - Outdoor Sun SP lens - Ellis Black Frame 3.4 out of 5 stars 9. 4 years ago Its a really interesting phenomenon with color naming and the glasses.

Strong Protan is one of the most challenging forms of color vision deficiency because it significantly limits the range of color compared to common forms of color blindness. However, problems are generally minor, and most people find that they can adapt. ERG flicker responses can be used to define the type and nature of the cone defects. Lenses for mild, moderate and strong deutan, protan and tritan color blindness.