Do Blue Light Glasses Really Work? Benefits, Myths, and Affordable Options at polette
by polette 09/09/2025
What Are Blue Light Glasses?
Blue light glasses (also called blue light blocking lenses or computer glasses) are designed to filter high-energy blue light from digital screens. By reducing exposure, they may help with digital eye strain and improve sleep quality for frequent screen users.
Why Eye Health Matters in the Digital Age
Are blue light glasses really worth it, or are they just another eyewear trend?
With so much screen time in our daily lives — from laptops and tablets to phones and even gaming consoles — it’s no surprise that more people are asking this question. In fact, research shows that the average adult spends 6–8 hours a day looking at screens, and for students, that number can be even higher.
Blue light glasses, also called blue light filter lenses or computer glasses, are designed to block or reduce a portion of high-energy visible (HEV) light emitted by digital devices. The idea is simple: by limiting exposure, you can cut down on digital eye strain (headaches, dry eyes, blurred vision) and support healthier sleep patterns.
But do they really work? The short answer: yes, blue light glasses can help many people who spend long hours in front of screens. They aren’t a cure-all, and they don’t replace healthy eye care habits, but they’re an affordable, preventative step for protecting your eyes in today’s digital-first lifestyle.
In this guide, we’ll break down what blue light is, what science says about its effects, the real benefits and limitations of blue light glasses, and why affordable options like polette’s blue light lenses make protection accessible for everyone — from professionals to students and kids.
What Is Blue Light, and Why Does It Matter?
Are blue light glasses really worth it, or are they just another eyewear trend?
Blue light is part of the visible light spectrum and comes from both the sun and artificial sources like phones, laptops, tablets, and LED lighting. While some blue light is natural and even beneficial during the day (it helps regulate alertness and mood), overexposure — especially late in the day — can cause issues such as:
- Increased digital eye strain
- Suppressed melatonin production (making it harder to fall asleep)
- Disrupted sleep-wake cycles
Do Blue Light Glasses Really Work?
Yes — they can help. Blue light glasses filter part of the high-energy light emitted by digital devices, reducing strain on the eyes and improving comfort during extended screen use.
- They don’t fix vision problems, but they provide an affordable preventative solution for people who spend hours on digital devices.
- Many wearers also report improved sleep quality, particularly when using them in the evening before bed.
Other Ways to Protect Your Eyes from Screens
Blue light glasses are one option — but good daily habits also play an important role:
- The 20-20-20 rule: Every 20 minutes, look at something 20 feet away for 20 seconds.
- Blink more often: Prevent dry eyes by consciously blinking.
- Take breaks: Step away from your screen every hour.
- Adjust your setup: Keep screens at a comfortable distance and brightness.
polette’s Affordable Blue Light Lenses
polette make blue light protection easy and stylish. You can add blue light blocking to nearly any polette frame, starting at just €20 (US: $20).
Why choose polette’s lenses?
- Affordable protection: A low-cost add-on with real daily benefits.
- Seamless fit: Works with almost any prescription or non-prescription frame.
- Style included: Choose from hundreds of modern designs.
- Simple ordering: Just select the “blue light filter” option when customizing your lenses online.
Blue Light Glasses for Students and Kids
Screen time isn’t just an adult problem anymore. Between online learning, gaming, and social media, students and children spend hours in front of digital screens every day. This makes them especially vulnerable to digital eye strain.
How blue light glasses help students and kids:
- Reduced fatigue during study sessions: Filtering blue light can ease headaches and blurred vision, making it easier to stay focused.
- Better sleep routines: Limiting evening blue light helps regulate healthy sleep cycles — crucial for growing kids and busy students.
- Extra protection for young eyes: Children’s eyes absorb more blue light than adults’, which may increase long-term strain.
With polette, parents can add blue light lenses to their kid’s prescription glasses for just €20 — or upgrade during the Back-to-School Sale for 50% off until 30/9/2025.
FAQ: Blue Light Glasses Explained
Do blue light glasses help with eye strain?
Yes. They can reduce headaches, blurred vision, and discomfort from prolonged screen use.
Do I need them if I already wear prescription glasses?
No problem — blue light filtering can be added directly to your prescription lenses.
Are blue light glasses safe for kids?
Yes. With screen time increasing among children, blue light lenses can help protect young eyes.
How much do blue light glasses cost?
At polette, blue light blocking lenses start at €20.
Are blue light glasses worth it?
If you spend hours on digital devices, yes. They provide comfort, eye protection, and potential sleep benefits at a low cost.
Blue light glasses are not hype — they’re a simple, affordable tool for modern screen users. Combine them with healthy screen habits, and you’ll be protecting your eyes for the long run.
Ready to give your eyes a break? Head over to polette and find your perfect pair of blue light glasses today. And here’s good news: with our Back-to-School Sale, you can upgrade your prescription glasses with blue light lenses for 50% off — now through September 30, 2025.
