Do you have color blind glasses

summary

A colleague has color blindness. He can't tell red from green at ordinary times. So, do you have color blind glasses? Let's talk about it.

Do you have color blind glasses

First of all, there are color blind glasses. Color blind glasses, also known as color blind corrective glasses, are used to correct color blindness. They are an effective way to correct color blindness. At present, they are more popular among color blind patients. In case of color blindness, you can choose color blind glasses for conditioning or correction.

Secondly, this kind of color blindness correction lens, is based on the complementary color antagonism, special coating on the lens, resulting in the effect of cutoff wavelength, which can transmit to the long wavelength, and reflect to the short wavelength. Wear color blind glasses, can make the original color blind picture book can not be identified correctly. To achieve the effect of correcting color vision disorders.

Finally, according to the experiment, the effect of color blindness correction mirror is good. Generally speaking, the color blindness correction lenses are divided into contact lens type and common wide frame type. The color blindness correction contact lenses have outstanding correction effect on red blindness and green blindness, and are the best color blindness correction contact lenses in the market at present. According to the theory of color blindness correction, resin color blind lens can correct color vision abnormality. Color blind contact lenses can effectively improve the color vision and color resolution of patients. When using, we only need to put the color blind film on the patient's main eye, and the brain can distinguish red and green colors by analyzing and comparing the color difference between the two eyes. At the same time, the color blind film also adds light intensity, which is suitable for people with both color blindness and myopia.

matters needing attention

In the case of color blindness, in addition to wearing color blind glasses at ordinary times, it can also be carried out by massage. Finger pressing is located 2 cm below the center of the eyeball, which can improve the eye function. During finger pressing, exhale while pressing with the index finger for 6 seconds. Finger pressure can be applied with eyes open or with eyes closed.