Frequently asked questions

Blue light is a colour in the visible light spectrum that can be seen by human eyes. It has a short wavelength, which means it produces higher amounts of energy than other colours in the spectrum.

Studies show that exposure to blue light can cause eye strain, fatigue, headaches and sleeplessness. Because digital screens emit blue light continuously, people who spend long hours in front of computers, phones or tablets are particularly affected.

Blue light is everywhere. It used to be that the only major source was the sun. Today we have brought blue light indoors through digital screens found on TVs, smartphones, computers, laptops, tablets and gaming systems, as well as LED and fluorescent lighting.

Natural blue light from the sun plays an important role in regulating your body's sleep and wake cycles (your circadian rhythm). It also helps boost alertness, elevate mood, heighten reaction times and increase your overall sense of wellbeing.

Artificial blue light sources, including electronic devices and certain types of lighting, add to our daily exposure and can disrupt those natural rhythms, particularly in the evening when our bodies are preparing for sleep.

There are several things you can do to lower your blue light exposure:

• Wear BlueVision blue light filtering glasses to reduce the amount of harmful blue light reaching your eyes
• Blink more often when looking at a screen to keep eyes lubricated
• Take regular breaks away from digital devices
• Keep your screen clean as a smudge free display reduces glare
• Switch your device background from bright white to warmer tones in the evening

We accept all major UK debit and credit cards. Your payment is handled securely by Stripe, the world's leading online payment platform.

BlueVision eyewear typically ships within 1 to 2 business days (Monday to Friday). You will receive a confirmation once your order is on its way.

Free delivery on all UK orders. At present we do not ship outside of the UK.

Because our turnaround is so fast, please contact us immediately if you need to change or cancel your order. We will always do our best to make sure you get what you need.

If you are not completely satisfied, we will gladly issue a refund or exchange. We are confident in our gender neutral designs, so if your glasses do not fit the way you like, send them back within 14 days.

How to return:

1. Email info@bluevision.uk and briefly explain whether you would like a return or exchange. Include your proof of purchase.
2. Our returns team will provide the return address. Neatly package the glasses as you received them and post them back.
3. Keep your postage receipt and send the tracking number so we know when to expect it.
4. Once received and inspected, we will process your refund or send out your exchange.