Blue Light Filters and Protective Eyewear
If you are using your phone
constantly — especially if you use it primarily for texting, e-mailing and web
browsing — a convenient way to reduce your blue light exposure is to use a blue
light filter.
Digital
electronic devices emit blue light that can cause eye strain and may lead to
eye problems over time.
These filters are available for smartphones, tablets, and computer
screens and prevent significant amounts of blue light emitted from these devices
from reaching your eyes without affecting the visibility of the display. Some
are made with thin tempered glass that also protects your device's screen from
scratches.