Ever wonder where the time goes when you’re staring at the phone at night? A likely culprit is the blue light emitted by the phone itself. It’s a wavelength that mimics the light emitted by the sun, but too much exposure can affect your circadian rhythms, resulting in sleep deprivation and eye strain.
Some people have taken steps to protect themselves with blue-blocking glasses. But the makers of the Ocushield have a better solution: A screen that fits directly over your phone, one of the chief emitters of blue light.
This screen is made of tempered glass with an oleophobic coating that guards against scratches. More importantly, it blocks up to 90% of the blue light from your phone without tinting or discoloring your screen. It’s effective enough to warrant an MHRA Class 1 medical-grade rating, and most users won’t even know it’s there.
Right now, Macworld readers can pick up the Ocushield for their iPhone at 44% off the MSRP.
Prices are subject to change.
Note: When you purchase something after clicking links in our articles, we may earn a small commission. Read our affiliate link policy for more details.