5 Essential Things to Know Before Buying Blue Blocking Lenses

There’s a lot going around about blue-blocking eyewear and how these protect your vision in the long term. But before you invest just any blue-blocking product, here are five things you must know to pick the most effective glasses for yourself.

1. Here’s why you need to wear them

Put simply, you need blue light blockers for sleep. Blue light is a high-energy visible light that acts as sunlight for your circadian rhythm during daytime and keeps you alert and active. But the light’s harmful in post-evening hours since it delays your melatonin production and keeps you active when you must ideally be sleeping. Wearing glasses that block out all the blue light or at least minimize your exposure to it does wonders for your overall health, especially sleep.

2. These benefit everyone

Do you spend 10-12 hours working on a PC/ laptop? Are you a gamer? Is binge-watching Netflix usual for you? The common risk we all share under such circumstances is excessive blue light exposure. To minimize this danger, blue blockers come in handy and are practical for everyone.

3. Amber lenses are the go-to option

Glasses with clear lenses aren’t usually recommended. Amber lenses are what you must choose, so these neutralize the harmful effect of blue light emitting from artificial light sources. These blue-blocking lenses work wonders for your sleep as well. Aiming to purchase glasses that block around 90% range is suggested to virtually block all of the blue light entering your way. 

4. These don’t darken your vision

Superior quality, amber lenses don’t darken your vision. These glasses work to block blue light while allowing less alerting rays to pass through so you can see things clearly. Compared to clear lenses, these perfectly serve their purpose and are the ones you must be using.

5. Mobile apps are of no use

For people who work over screens at prolonged periods, blue light filter apps promise to protect their vision. Contrary to the belief, such mobile or desktop apps aren’t effective in doing what they’re intended for. The habit of being in front of screens itself throws off your biological clock while keeping you alert post-bedtime but sluggish during the daytime. 

To conclude …

Although you get blue blockers without a prescription, it is best to consult an expert. These glasses may also block UV-A and UV-B rays, so your eyes aren’t hurt any further. And don’t worry; these are comfortable to wear, offer anti-glare, anti-reflective features, and extend a generous warranty. Consult with a specialist and invest in a suitable blue-blocking pair of lenses.

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Created on Nov 2nd 2020 01:12. Viewed 188 times.

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