4 pack half rim blue light blocking reading glasses hpcg1614 Magnification Strength:+0.75 plastic frame with unique flexible

plastic frame with unique flexible spring hinges

almost no color distortion

Acrylic lens

telaio in plastica con cerniere a molla

Le lenti da 54 × 34 mm offrono un'ampia copertura pur mantenendo una leggerezza ideale per un utilizzo prolungato

4 pack half rim blue light blocking reading glasses hpcg1614 Magnification Strength:+0.75 plastic frame with unique flexibleAcrylic lens, metal 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 (53mm) Lens height about 1 1 4 inches (31mm) Bridge (DBL) about 11 16 inches (17mm) Temple length about 5 1 2 inches (140mm)