Home Icon

Blue Light Protection

THERE ARE DIFFERENT KINDS OF BLUE LIGHT

  • BENEFICIAL BLUE LIGHT

Blue-Turquoise light allows the right functioning of the sleep/wake cycle, memory, and cognitive performance. It is part of the visible light spectrum and helps preserve color perception.

  • HARMFUL BLUE LIGHT

Blue-Violet light presents a risk factor for the onset of age-related macular degeneration (AMD). AMD is a leading cause of severe vision loss and blindness in adults over the age of 60.

DIFFERENT KINDS OF BLUE LIGHT

Learn more at essilorusa.com

Practice Icon
✆ Phone (appointments): 215-335-9090
Address: 3300 Grant Avenue, Suite 21, Northeast Philadelphia, PA 19114
5