While copper lenses block blue light better than the other lens tints, they may be too dark for many to wear inside. The use of yellow, amber and brown lenses can improve contrast vision and make it easier to see, especially in bright light, natural light or light that comes from bulbs.” ( What is Low Vision?) “Many people with macular degeneration have reduced color vision and reduced contrast vision. Macular degeneration – Excessive blue light may be one cause of age-related macular degeneration, the leading cause of blindness in the elderly.“…amber colored lenses, which block blue light, can help regulate the mood of those suffering from bipolar disorder, insomnia, sleep deprivation as well as other maladies.” ( Mental Benefits of Amber Colored Lenses) This dark therapy works primarily the opposite way as light therapy for depression. Bipolar disorder – Preliminary research shows that blocking blue light may help stabilize mood for people suffering from some forms of bipolar disorder.Wearing lenses that block blue light for an hour before bed may prevent melatonin suppression, thereby allowing individuals to fall asleep quicker. Melatonin, our natural sleep hormone, helps us get to sleep. Sleep problems – Excessive light, especially blue light given off by electronics and ambient light, suppresses melatonin.Turns out, these tents also have potentially significant health benefits. Recent studies now show even more uses for lens tints that block blue light. Wearing yellow/amber tinted eyewear blocks blue light to help reduce eye fatigue and strain. Computers, game consoles, smartphones, etc. Yellow tinted lenses also benefit anyone spending a lot of time in front of a computer screen. Yellow and amber tints reduce the impact of blue light in these conditions. Eyes must then work harder, which results in eye fatigue and sometimes headaches. This decreases visual acuity and depth perception. In overcast and hazy conditions, the extra water vapor in the air increases the scattering of blue light. The easier it is to see these critical warning signals the faster reaction times become.īaseball players, golfers, cyclists and hunters often prefer yellow and amber tints. So, since brake lights, stop lights and tail lights are all red, they’ll really stand out. People who drive a lot prefer brown and copper tints for increased visual clarity but also because they enhance the color red. These tints do cause some degree of color distortion, though brown/bronze lenses do so considerably less than the others. Removing blue light improves sharpness and depth perception and reduces eye fatigue. They also enhance contrast and depth perception and are great for overcast, hazy and foggy conditions.Īlso, these lens tints block blue light. Blue light, with its shorter wavelength, scatters easier than other colors and makes focusing on objects difficult. Copper, orange, yellow/amber, and brown lens tints are helpful in low-light conditions because they make an environment appear brighter.