Blue light and the use of blue light filters and blocking lenses have gained a lot of attention in recent years due to increased awareness of the potential harm that blue light can cause to our eyes. However, before investing in blue light blockers, it's important to have a good understanding of what blue light is and how it affects our eyes.

What Is Blue Light?

Blue light is a high-energy, short-wavelength visible light that emits from multiple sources, including digital screens and the sun. Prolonged exposure to certain wavelengths of blue light can cause eye fatigue and discomfort. Our blue light filtering glasses and computer screen glasses are specially designed to reduce your exposure to harmful blue light, whether you're indoors or outdoors. By selecting the right lenses for your blue light prescription or non-prescription glasses, you can optimize visual comfort and minimize the potential long-term effects on your eye health.

Tips For How To Limit Blue Light Exposure

1. Practice the 20/20/20 strategy
If you're using a digital device that emits blue light, it's important to take regular breaks to reduce eye strain and fatigue. Follow the 20-20-20 rule: every 20 minutes, look away from your screen and focus on an object at least 20 feet away for 20 seconds before returning to your work. Incorporating this simple habit into your routine can help protect your eyes from the harmful effects of blue light exposure.

2. Keep your eyes moist
Incorporating simple remedies like using eye drops, such as artificial tears, and a room humidifier can help prevent your eyes from becoming dry and irritated when using blue-light-emitting devices. These practices can also alleviate symptoms of digital eye strain, such as burning, itching, and redness. By making these habits part of your daily routine, you can significantly improve the health and comfort of your eyes.

3. Adjust the blue light on your screen
Consider using blue light filters on your devices to reduce exposure to harmful blue-violet light. Most digital devices have built-in settings that can adjust the blue light emissions, or you can install software or apps that can change the color temperature of your screen. These tools can help minimize the negative impact of blue light on your eyes, reducing the risk of digital eye strain and promoting better sleep patterns.

4. Wear bluelight filter glasses
To reduce eye strain and limit blue light exposure, wearing specialized blue light glasses is highly recommended. These glasses are designed to block harmful blue light from reaching your eyes and provide a more comfortable viewing experience while using digital devices. Consider shopping for blue light glasses to protect your eyes and improve your overall visual health.