4 Pack Blue Light Blocking Reading Glasses HP103 Magnification Strength:+3.00 20% color distortion due to

20% color distortion due to 30% blue color was filtered out

Frame width: 5 5/16"(135mm)

Frame width about 5 3/16 inches (131mm)

Head size: Medium

Eyekeeper polarized 100% UV protection lens material filters out 100% of UVA/UVB/UVC & harmful blue light up to 400nm

4 Pack Blue Light Blocking Reading Glasses HP103 Magnification Strength:+3.00 20% color distortion due toAcrylic lens, plastic frame with spring hinges Block 90% blue light, 30% color distortion Frame width about 5 7 16 inches (138mm) Lens width about 2 1 16 inches (52mm) Lens height about 1 3 16 inches (30mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 5 7 16 inches (138mm)