How To Know If Glasses Have Blue Light Filter – Must Know Info

If you’re experiencing digital eye strain, interfered with sleep, or computer vision syndrome as an outcome of blue light exposure, then it may be time for you to invest in some blue light blocking glasses. How To Know If Glasses Have Blue Light Filter

Do they really work, and which brand is the best?

In this article I address all our blue light concerns, and reveal the most relied on brand on the market for blue light blocking glass.

Let’s get to it!

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Which Blue Light Blocking Glasses Brand Should I Choose? How To Know If Glasses Have Blue Light Filter

Contents

BON CHARGE, previously called BLUbox, is among the leading brands in blue light blocking innovation.

The business altered their name from BLUblox to BON CHARGE since they have actually expanded its range of health care items beyond just supplying blue light blocking glasses.

BON CHARGE supply science-backed wellness products, including:

  • Blue light-blocking glasses
  • Light sensitivity glasses
  • Computer glasses
  • Gaming glasses
People wearing blue light blocking glasses

Besides shielding you from digital eye strain, BON CHARGE blue light-blocking items can also enhance your mental focus and sleep.

Prior to I enter into the glasses options and advantages of the BON CHARGE variety, here’s some important details you require to know about blue light and its affect on the eyes and brain.

What Is Blue Light?

Blue light is a color in the visible light spectrum and has wavelengths of about 415 nm to 495 nm. Blue light can be divided into 2 main categories, which are:

Blue-violet light (415– 455 nm): It’s also known as harmful blue light or High Energy Violet (HEV) light. This part of the spectrum tends to travel through the cornea and lens of your eye and can reach your retina.

Blue-turquoise light (465– 495 nm): It’s likewise called excellent blue light. This part of the spectrum can likewise pass through the front surface of your eye to reach the retina.

The main sources of blue light are:

  • Light produced from the sun, which has a blue-violet light material of 25% to 30%. It brings the greatest damage effect.
  • Digital screens such as gaming systems, tablets, iPads, laptops, televisions, smartphones, and computers.
  • Electronic gadgets
  • Fluorescent lights
  • LED lamps

Is Blue Light Bad For You?

Woman with headache

Blue light is bad for you because your eyes are not great at blocking blue light naturally. Almost all visible blue light travels through the cornea and lens prior to reaching the retina.

Excessive blue light exposure can hurt light-sensitive cells in your retina. This leads to changes comparable to those of macular degeneration, which can eventually result in irreparable vision loss.

In a nutshell, studies reveal that blue light exposure can lead to:

  • Eye strain
  • Blurry vision
  • Cataracts
  • Dry eyes
  • Fatigue
  • Headaches
  • Poor quality sleep due to interruption of your body’s natural circadian rhythm or wake/sleep pattern
  • Retinal damage that can result in age-related macular degeneration (AMD)
    Permanent vision loss due to AMD
  • Retinal damage due to long-term sun exposure
  • Apoptosis, likewise referred to as the death of retinal pigment epithelium cells

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Do Blue Light Glasses Really Work?

Yes, they work due to the fact that blue light glasses have actually specially created lenses that can block or filter out blue light emanating from digital screens.

Blue light blocking glasses work by shielding your eyes from the high-energy blue wavelengths, lowering the danger of eye damage from extended exposure. They minimize possible damage to your retina associated with extended exposure to blue light.

Blue light lenses also protect your eyes from eye strain. Additionally, using blue light glasses can likewise enhance sleep quality and amount. A research study that took a look at 63 supervisors discovered that using blue light-blocking glasses enhanced not just sleep quality and amount, but also efficiency.

Another study also showed that using amber-tinted blue light quality glasses two hours before bed can enhance sleep quality, especially for insomniacs. In other words, blue light glasses decrease the suppression of melatonin, assisting individuals with insomnia fall asleep quicker.

Melatonin is a sleep-inducing hormone that gets suppressed due to blue light exposure.

Blue light glasses likewise block UVA and UVB rays, which are capable of harming your eyesight.

A man on a computer with a eye strain

Blue Light Blocking Glasses Benefits

We invest a significant quantity of time looking at our cellphones, tablets, computers, and TVs.

These electronic gadgets discharge blue light, which can lead to eye strain, and computer vision issues, among other issues.

With this in mind, blue light blocking glasses minimize the amount of blue light waves soaked up by your eyes, which uses the following advantages:

  • Prevents eye strain and computer vision
  • Prevents dry eyes
  • Enhances sleep
  • Long-term eye security
  • Eases headaches
  • Lowers threat of macular degeneration
  • Blue light lenses can suit any frames, so you won’t have to alter your frames if you decide to include blue light blocking into your eye care
  • Blue Light Glasses Test

Once you acquire your brand-new blue light blocking glasses, it’s a good idea to do a blue light blocking glasses test in the house to guarantee they perform in reality block the blue light.

It’s worth noting that different sets of blue light blocking glasses filter various wavelengths of the light spectrum in varying quantities.

Simply put, it is necessary to test your blue light glasses because blue light blocking glasses aren’t developed equal. Most blue light blocking glasses do not define how much blue light is filtered or which wavelengths are being filtered.

In this section, we’ll show you different techniques of doing a blue light blocking glasses test in your home for the following:

  • Daytime blue light computer glasses with clear lenses
  • Nighttime blue light glasses with red or amber lenses
  • We’ll also inform you the test you need to prevent at all expenses

Related Article: bifocal blue light glasses


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BON CHARGE Blue Light Blocking Glasses (Formerly BLUblox)

BON CHARGE brand

BON CHARGE, previously referred to as BLUbox, is among the leading brands in blue light blocking technology. The business is based in Perth, Australia, and was established by entrepreneur, Andy Mant.

Since they’ve broadened its range of health care products beyond only supplying blue light blocking glasses, the business recently altered their name from BLUblox to BON CHARGE.

The company now produces other items that help protect people versus blue light, but blue light blocking glasses still stay their signature item.

People wearing blue light blocking glasses

BON CHARGE blue light blocking glasses are readily available in the following materials:

  • Acetate
  • Metal
  • Mixed

BON CHARGE blue light blocking glasses are also readily available in all lens colors, shapes, and sizes. The shapes include:.

  • Square
  • Rectangle
  • Cats eye
  • Aviator
  • Balanced
  • Hexagonal

BON CHARGE provides non-prescription, prescription, and reading frames.

BON CHARGE blue light glasses styles


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Not only do BON CHARGE blue light blocking glasses feel and look fantastic, however they’re likewise one of the best brand names on the marketplace to safeguard you from blue light exposure. This is excellent since this indicates you will have assurance understanding that your eyes are safeguarded and you look elegant at the very same time!

BON CHARGE blue light blocking glasses are science-supported, FDA approved in U.S.A., and classified as a medical gadget in Australia. This offers all users peace of mind that they are acquiring a quality item that will actually do what it’s expected to do.

You can pick your favored width, nose bridge, and design on the BON CHARGE site. In this manner you will have the ability to get the best-looking glasses that enhance your special face, feel comfortable and improve your physical look.

BON CHARGE clients are likewise secured by a 30-day risk-free warranty. You can get a complete refund anytime within the 30-day trial period if you’re not entirely satisfied with your BON CHARGE glasses.

BON CHARGE Blue Light Blocking Glasses

BON CHARGE blue light blocking glasses have actually been developed with you in mind. Every pair of BON CHARGE blue light glasses is a cut above the rest.

BON CHARGE glasses have actually been designed and calibrated to filter out the proper wavelengths of blue, green, and violet light.

BON CHARGE blue light glasses use full protection, making them superior to more affordable blue light glasses that just filter out a subset of wavelengths. They get rid of 100% of green and blue light, which tends to interfere with sleep.

All BON CHARGE blue light blocking glasses are made in an expert optics laboratory utilizing the highest quality products. It’s able to offer top quality blue light glasses since the business doesn’t contract out production.

Their frames, optics, and develops all interact to create the ideal pair of sleep glasses.

Blue light glasses styles 2


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BON CHARGE Computer Glasses

People wearing computer glasses

BON CHARGE computer glasses are an exceptional treatment for minimizing glare and digital eye strain triggered by blue light emitted by digital devices, home lighting, and office lighting.

BON CHARGE computer glasses, which feature clear lenses, are developed to block out blue light over the entire blue spectrum. The clear lenses help to decrease color distortion. The computer glasses are different from those that just filter a particular frequency of blue light.

They also feature an anti-glare coating to lessen glare from screens. You can discover lens reports on each item page.

BON CHARGE computer glasses are science-supported, FDA approved in the USA and classified as a medical gadget in Australia.

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BON CHARGE Light Sensitivity Glasses

Two people wearing light sensitivity glasses

BON CHARGE light sensitivity glasses can be advantageous if you often experience the following light sensitivity symptoms:.

  • Sore eyes
  • Headaches
  • Pain under bright light

BON CHARGE light sensitivity glasses are exceptional for shielding your eyes from blue light discharged by digital devices and overhead lighting. The brief wavelength blue light emitted by these devices can aggravate your signs of photophobia or light sensitivity.

BON CHARGE light sensitivity glasses are also ideal for nighttime and daytime usage. You can likewise use them while working the night shift.

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BON CHARGE Gaming Glasses

Man and woman wearing gaming glasses

BON CHARGE gaming glasses are best for gamers who experience burning, dry, or sore eyes after playing.

BON CHARGE gaming glasses or video gaming glasses have actually been developed to help you video game for longer periods without damaging your eyes.

BON CHARGE gaming glasses feature advanced blue light filtering technology to help reduce digital eye strain, glare, and the quantity of blue light while gaming. These Gaming glasses can be used at any time of day or night.

The gaming glasses come with yellow lenses, which filter more than twice as much blue light as clear lenses. Additionally, you can likewise get gaming glasses with clear lenses if you put on’t desire color distortion but still want to filter some blue light.

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Other Products Provided By BON CHARGE

BON CHARGE also offers other blue light blocking items, including:.

  • Blackout sleep masks
  • Sunglasses
  • Red light therapy gadgets such as night lamps, machines, and lights
  • Blue light blocking bulbs, torches, and lamps
  • EMF radiation-blocking headphones, earphones, phone pouches, laptop mats, baseball hats, and beanie hats
  • Cold and heat therapy massage guns
  • Face rollers

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How To Test Your Daytime Computer Blue Light Glasses With Clear Lenses

Here’s how to test your blue light blocking glasses for the computer:

Ask For The Transmittance Spectrum Report From The Brand

Before buying your blue light computer glasses, it is essential to request a spectrum report. The transmittance spectrum report is a detailed report of how much blue light is filtered by your computer glasses.

It is very important to focus on the percentage of blue light discussed in the report. Your daytime glasses need to filter a minimum of 30% to 50% of blue light across the spectrum for them to be user-friendly or practical. Anything less than that portion will not protect your eyes effectively.

It is very important to keep in mind that computer glasses, which are frequently developed with clear lenses, are specifically for daytime use. After sunset, they don’t filter excessive blue light.

Use The Reflection Test

Another simple blue light glasses test you can do in your home is the reflection test. When you use them, the reflection test helps to identify what color is showing off the lens of your glasses.

That indicates your glasses are filtering some blue light if the reflection color is blue. A violet or green reflection means that blue light is not being filtered efficiently.

Use The Lens Pigment Test

To do this test, hold your glasses up to your eyes and stare at something bright white, such as a sheet of paper or a white background on a screen.

If white colors somewhat heat up, this suggests that there are unique pigments inside the clear lens created to take in blue light as it goes through the lens.

Prevent The Blue Pen Test

The blue pen test doesn’t inform whether your blue light glasses operate at all. The pen discharges violet light instead of blue light.

How to Test Evening Blue Light Glasses With Red or Amber lenses

Nighttime Blue Light Glasses Test

Here’s how to test your blue light glasses fro the night time:

Transmittance Spectrum Report

The best method to know whether your nighttime blue light glasses work is by requesting for a transmittance spectrum report. Ensure the test is from a lab-grade spectrometer.

An amber lens must block 100% blue light, and the red lens must block 100% blue and green illuminate to 550nm. Otherwise, your nighttime blue light glasses might not be securing you effectively.

The Black and Blue Squares Test

In this test, wear your red or amber lens blue light blocking glasses and look at black and blue squares. The squares ought to appear black. It means your blue light glasses are not blocking blue light entirely if the squares aren’t black.

The RGB Chart Test

With your red or amber lens blue light glasses, analyze an RGB color chart to see if the blue area is fully blocked off.

Here are the steps:

  • Wear your red or amber lens blue light glasses and take a look at the RGB circle test chart
  • The B section will appear black if your glasses are filtering blue light. And the G section will darken considerably if you’re using a red lens. The dimming on the green circle is proof that your glasses are filtering some green light, which tends to interfere with melatonin levels

Although the squares and RGB chart home tests benefit evaluating your blue light glasses, they’ll not offer you with 100% precise results.


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Final Thoughts

So, there you have it, blue light glasses are a should if you are facing a computer screen for long periods of time, or are surrounded by innovation.

Blue light exposure could be contributing to your condition if you are having sleep problems, fatigue, or brain fog.

Be good to yourself, buy BON CHARGE blue light blocking glasses today. How To Know If Glasses Have Blue Light Filter

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