Computer Glasses vs. Blue Light Glasses: Which is Better?

Which glasses are better: computer glasses or blue light glasses? What's right for you?

What are computer glasses and are they better than blue light glasses?
What is meant by computer glasses?
How do computer glasses work?
What are blue light glasses and are they better than computer glasses?
Conclusion: computer glasses or blue light glasses, which are better?
What should you pay attention to when choosing blue light glasses or computer glasses?

If you spend a lot of time on digital devices, you may have considered getting protective glasses to reduce digital eye strain. But which glasses are better: blue light glasses or computer glasses?

We understand the confusion. There's a huge range of protective eyewear on the market, with terms like computer glasses, blue light glasses, tinted lenses, anti-reflective lenses, and blue filter. In this article, we'll answer your most important question: which glasses are better?

Stay tuned, because we'll also share the most important tips for choosing the right glasses!

1. What are computer glasses and are they better than blue light glasses?

To avoid confusion: computer glasses are the same as blue light glasses for daytime use. Both glasses filter blue light from screens and reduce eye strain. The difference lies in the wavelengths of blue light filtered and the strength of the filter. Later in this article, we'll explain what level of protection you need.

What is meant by computer glasses?

Computer glasses, also known as screen glasses, are an umbrella term for eyewear that protects your eyes from the harmful effects of digital screens. These glasses help reduce digital eye strain, also known as Computer Vision Syndrome (CVS). This is a collection of eye and vision problems caused by prolonged viewing of digital screens.

Because there is no standardization in the industry, any manufacturer can claim to sell a “computer glasses” with different filtering and features.

How do computer glasses work?

The main function of computer glasses is to filter blue light. Why? Blue light (380-495nm) carries a lot of energy and is the biggest culprit behind digital eye strain, dry eyes, headaches, and even retinal damage.

Additional features that computer glasses can have:

Anti-reflective coating : Reduces reflections and improves visibility.
Magnification : Helps read small text and relieves eyestrain.
Decentralized pupillary distance : Ensures that the lenses are correctly aligned for optimal, distortion-free vision.

2. What are blue light glasses and are they better than computer glasses?

Blue light glasses are a general term for glasses that filter blue light. There are two types of blue light glasses:

Blue light glasses for daytime (computer glasses) : Protect against blue light from screens and help reduce eye fatigue.
Blue light glasses for evenings and nights : They have an orange or red tint and completely block blue light. These glasses help maintain melatonin production and improve sleep quality.

Conclusion: computer glasses or blue light glasses, which are better?

Choose computer glasses / blue light glasses for daytime use if you have a lot of screen time and suffer from dry eyes, headaches or fatigue.
Choose blue light glasses for nighttime use if You use screens after sunset and have trouble falling asleep.

What should you pay attention to when choosing blue light glasses or computer glasses?

Not all blue light glasses are equally effective. Consider the following factors when making your purchase:

Choose the right lens color
- Clear or yellow lenses : Suitable for daytime use, reduce eye fatigue.
- Red or Orange lenses : Suitable for evening use, completely block blue light and promote sleep.
Request a transmittance spectrum report
- For daytime glasses, at least 50% of the blue light (400-500nm) must be filtered.
- Night vision glasses must block 100% of blue and green light (400-550nm).
Protection against the peak wavelength of blue light
- Blue light peaks at 455nm, so make sure your glasses are specifically designed to filter this wavelength.

Because light entering your eyes has a significant impact on your health, it's important to choose quality. At Blauwlichtbril (Blue Light Glasses), we individually test all our blue light glasses with a spectrophotometer and display the test results in our product descriptions.