4 Pack Metal Blue Light Blocking Reading Glasses HP1709 Magnification Strength:without magnification Bridge (DBL) about 1/2 inches

Description

Bridge (DBL) about 1/2 inches (14mm)

Frame width about 5 5/16 inches(135mm)

Lens width about 1 7/8 inches (48mm)

block 42% within 490nm

4 Pack Metal Blue Light Blocking Reading Glasses HP1709 Magnification Strength:without magnification Bridge (DBL) about 1/2 inchesAcrylic lens, metal frame with spring hinges Block 90% blue light, 30% color distortion Frame width about 5 5 16 inches (135mm) Lens width about 2 inches (51mm) Lens height about 1 3 8 inches (35mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 5 7 16 inches (138mm)

Exchange/Return Notes

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