Red lenses (Those that let only red light through) are a popular choice among wearers due to their multiple benefits. One of the main advantages of red lenses is that they help protect the retina’s sensitivity to blue light at night.
The blue light emitted by electronic devices, such as smartphones, computers, and televisions, is part of the spectrum of artificial light that is most harmful to health (I will cover the harmful effects of blue light extensively in an article in the series No Fear Of Voltage). It is also well known that this light affects the eye’s ability to adapt to darkness, producing ocular oxidative stress, which can cause sleep problems and eyestrain. By wearing red lenses that let only red light through, you can reduce blue light exposure and help protect the retina and modulations of the brain from those frequencies in the blue spectrum.
Red lenses have a practical utility and can help improve vision in low-light environments. Also, red light is less intense than white light, so the eye can better adapt to low-light environments and improve the ability to see in low-light conditions.
In summary, as an EMF Researcher, I have seen how in individuals with central sensitivity syndrome, electromagnetic sensitivities, and sensitivity to light, this product helps them a lot to incorporate into environments of high light visual stress, protecting the sensitivity of the retina to blue light. Although it is important to note that these lenses should not be used for driving or performing tasks that require precise vision in normal lighting conditions.
On the other hand, also as a specialist, I recommend that the lenses be used intermittently to allow the nervous system to continue reading those wavelengths and not lose the necessary basic adaptability. Otherwise, the permanent use of the lenses can lead to an increase in the general sensitivity to artificial light, even during the day, and the individual can feel a setback in their state of well-being and health.