Why opt for Computer Glasses with Anti Blue Light Lenses?

Sources of Blue Light

Blue light is found everywhere and the largest source of it is sunlight. We find it around us every day in sources such as Fluorescent lights, CFL bulbs, LED lights, Flat screen LED televisions, computer monitors, smartphones, and tablet screens.

Is Blue Light Bad for You?

Many of these sources of blue light are used by us often for long durations of time, especially our smart phones since we rely on it for most of our work. There have been multiple studies conducted on the long-term effects of screen exposure due to the close proximity of the screens and the amount of time we spend looking at them.

Blue light penetrates all the way to the retina (the inner lining of the back of the eye) and studies have shown that too much exposure to blue light can damage light-sensitive cells in the retina. Blue light will ultimately affect the eyes and age them. 

Blue light can also cause changes that resemble those of macular degeneration, which can lead to permanent vision loss. Before the rise of technology blue light wasn’t considered to be harmful or a problem since it was naturally present in sunlight that’s all around us. But now, due to the infusion of technology in our everyday lives. people suffer from ‘Digital Eye Strain’.

What is Digital Eye Strain?

It is the temporary discomfort that your eyes feel after staring at a phone or computer screen for more than two hours. The blue light from your computer screens and digital devices can decrease contrast, which leads to digital eye strain. The symptoms of it can be blurred vision, dry or red eyes, eye fatigue and headaches.

What are Anti Blue Light Lenses?

Anti blue light lenses are specially designed to block out the high-energy visible blue light from all sources. Anti blue light lenses are also known as blue light blocking glasses and their main aim is to help you sleep better.

Benefits of Anti Blue Light Lenses

Anti blue light lenses reduces digital eye strain caused by looking at your electronic devices for long durations of time. Anti Blue light lenses even protect your eyes against macular degeneration and permanent damage such as eventual loss of vision. 

These lenses have a blue light filter which is used to create more comfortable vision in situations where there is blue light emitted directly at you, making it easier to see. Another amazing benefit of anti blue light lenses is that it helps provide better sleep. It blocks out the harmful blue light.

Are There Any Benefits of Blue Light?

Like most things, blue light has both a bad and a good side. The correct amount of blue light is needed for good health as it boosts alertness, helps memory and cognitive function and elevates mood. Lack of exposure to sunlight in children could affect the growth and development of the eyes and hence vision. 

Certain studies show that a deficiency in blue light exposure could contribute to the recent increase in nearsightedness or Myopia. Blue Light also helps regulate circadian rhythm, that is the body's natural wake and sleep cycle. 

Exposure to blue light during daytime hours helps maintain a healthful circadian rhythm. At the same time, too much exposure to blue light late at night, through smart phones and computers, can disturb the wake and sleep cycle. 

This leads to sleeping problems and daytime tiredness. Light therapy is used to treat seasonal affective disorder (SAD), a type of depression. The light sources for this therapy emit bright white light that contains a significant amount of HEV blue light rays. 

Here at Coco Leni we offer you a wide range of brands to select your lenses from. From ZEISS, Essilor, Synchrony, Kodak and Eyezen, we have the best for your eyes. If you want to get yourself a pair of anti-blue light lenses then Essilor’s Crizal Prevencia or Eyezen’s specially created digital strain protection glasses are just right for you. 

Crizal’s lenses have a special anti-blue light filter on the lens that will protect your eyes and help you maintain perfect vision and Eyezen’s main aim is to help reduce digital strain. 

Head over to our Coco Leni branch in Goa, we have stores in Margao and Dona Paula.

We promise to help you pick the perfect glasses from our stylish range of high quality German crafted frames. Our other branches include one in Kerala and one in Germany.