What’s that all about? Blue light is a segment of the visible light spectrum responsible for keeping you alert. It’s naturally present in sunlight, but is also concentrated in the light that comes out of your digital devices — phones, tablets, laptops, everything! And that’s not a good thing. That’s why we created blue light screen protectors for iPhone Ocushield blue light filters block harmful blue light before it reaches your eyes. This keeps your eyes feeling fresh, diminishing dryness and enabling longer periods of focus. Developed by qualified optometrists, our MHRA & FDA registered anti blue light filters block up to 99% of harmful UV and blue light emissions between 300-400nm, and up to 54% of harmful blue light between 400-470nm. By reducing your exposure to blue light in the evenings, Ocushield blue light filters will help you get to sleep peacefully and boost the quality of your sleep, and let your worries about blue light slip away. 5x stronger protection than the competition. The Ocushield® tempered glass screen protector is five times stronger versus other screen protectors on the market, and guards your phone screen from cracks when you drop it, offering you shock absorbant security that protects your phone from damage. Our premium screen protector is super thin to boost display quality, and is made from reinforced 9H tempered glass, equivalent to alumnicatine, better known as gorilla glass. Our protectors are compatible with all iPhone screens, including the iPhone XR, 10, 11, 12, 13 and 14 ranges. Ocushield® offers both your eyes and your phone unrivalled protection when using your technology. Oil resistant and anti reflection coating stops pesky fingerprint marks as well as glare from interrupting a perfect display. Recommended by professionals Ocushield® is recommended by leading Eye Doctor Joseph Allen - also known as Dr Eye Health. He recommends Ocushield® as his favourite blue filter on the market to prevent harmful blue light from screens entering your eyes.