Blutech lenses are the gold standard for blue light protection. (2024)

FAQs

Are Blutech lenses worth it? ›

See what our others say about BlueTech lenses: 98% notes a significant sleep improvement. 99% notes their eyes feel more relaxed indoors. 65% notes a significant reduction in headaches / migraines.

While blue light blocking glasses are effective at reducing the amount of blue light that enter the eyes, there is no current research to suggest that this can improve or protect the health of your eyes. Put simply, there is no scientifically-proven benefit of wearing blue light blocking glasses for your eye health.

Blue-light glasses can be one way to ease digital eye strain in either case. This specialized eyewear filters blue light and increases contrast, allowing you to focus more easily and preventing eye strain. Get computer protective glasses with yellow lenses if you wish to enjoy viewing digital devices for long periods.

Blue light lenses are gaining popularity as people become more aware of the potential damage caused by blue light to our eyes. These lenses filter out harmful blue light from digital devices like computers, tablets, and smartphones.

The Short Answer. The short answer to whether blue light glasses work is – maybe, if you get a good pair. If you're simply looking to block blue light and don't suffer from migraine attacks or hyper light sensitivity, then a good quality pair of blue light glasses may be of some help.

Several studies suggest that blue light-blocking glasses do not improve symptoms of digital eye strain. The American Academy of Ophthalmology does not recommend blue light-blocking glasses because of the lack of scientific evidence that blue light is damaging to the eyes.

Potential Disruption of Sleep-Wake Cycle: While blue light-blocking filters can be beneficial for reducing blue light exposure in the evening, using them during the day may interfere with your natural circadian rhythm. Daytime exposure to blue light is essential for alertness and maintaining a healthy sleep-wake cycle.

Blue light glasses, which aim to block the blue light waves, claim to improve sleep and reduce digital eye strain. Wearing blue light glasses isn't harmful to your eyes, so you could wear them all day if you wanted, but it may not eliminate digital eye strain entirely.

Are Blue Light filtering glasses worth buying? A recent review of studies into blue light filtering glasses found that they had no impact on eye strain or sleep quality. The study also found no evidence to support that these filters have any impact on retinal health.

Manufacturers say these glasses can improve your sleep, reduce eye strain and prevent eye and retinal damage.

How to tell if blue light glasses work? ›

You can start by noticing the reflection that is reflected off the lens of your glasses once you wear them. If it is the reflection colour is blue, then that means your glasses are reflecting some amount of blue light. If not, then they are probably not useful.

When you begin shopping around for the right product, keep in mind that all blue light blocking glasses are not created equal. Each product varies in how much blue light it blocks and filters, which makes it necessary to know the right type of item to purchase.

Cheap blue light glasses do not filter the complete range of harmful wavelengths. Research has proven that the peak wavelength from artificial light is at 455 nanometres. None of the cheap pairs target this wavelength.

Blue-light-blocking glasses have filters in their lenses that block or absorb blue light, and in some cases UV light, from getting through. That means if you use these glasses when looking at a screen, especially after dark, they can help reduce exposure to blue light waves that can keep you awake.

When Outside in Natural Sunlight. You should not be wearing your blue light glasses when your are outside in natural sunlight. Blue light glasses are designed to help filter out artificial blue light wavelengths, not natural blue light wavelengths.

Blue light glasses are largely marketed as a solution to eye strain and as a protectant for the retina. Their effectiveness is not backed up by the science, however. While they are successful in blocking blue light, blue light is not necessarily something that needs to be filtered out for ocular health.

Potential Disruption of Sleep-Wake Cycle: While blue light-blocking filters can be beneficial for reducing blue light exposure in the evening, using them during the day may interfere with your natural circadian rhythm. Daytime exposure to blue light is essential for alertness and maintaining a healthy sleep-wake cycle.

Blumax lenses offer seamless strain-free vision, with both indoor and outdoor protection against UV and blue-violet light. The embedded technology uses a material formula that absorbs both UV and blue-violet light rays, preventing them from entering the eye.

An August 2023 study also found the same. This study published in the Cochrane Library reviewed 17 studies from 156 participants and found that using blue-light filtering glasses does not ease eye strain in comparison to standard lenses.