4 Pack Stylish Blue Light Blocking Reading Glasses TME19042 Magnification Strength:+3.00 block 60% within 460nm

block 60% within 460nm

Bridge (DBL) about 1/2 inch (12mm)

Flex Combinations - The range of lens strength combinations are from 0 strength (plano) to 4

Frame width about 5 5/8 inches (143mm)

Bright sunlight and reflected light from roads

4 Pack Stylish Blue Light Blocking Reading Glasses TME19042 Magnification Strength:+3.00 block 60% within 460nmAcrylic lens, plastic frame with spring hinges Block 60% blue light, 20% color distortion Frame width about 51 2 inches (140mm) Lens width about 21 16 inches (53mm) Lens height about 15 16 inches (34mm) Bridge(DBL) about 9 16 inches (14mm) Temple length about 51 2 inches (140mm)