Round Bifocal Blue Light Blocking Readers Nighttime DSS005 Color:Black Tortoise Transparent wrap around lens provide

Transparent wrap around lens provide unobstructed and clear view

Frame width about 5 1/8 inches (130mm)

Frame width about 5 1/2 inches (140mm)

Frame width about 6 1/16 inches (154mm)

Lens width about 2 3/16 inches (56mm)

Round Bifocal Blue Light Blocking Readers Nighttime DSS005 Color:Black Tortoise Transparent wrap around lens provideAcrylic lens, plastic frame with spring hinges Block 98% blue light, serious color distortion Frame width about 5 5 16 inches(135mm) Lens width about 1 7 8 inches (48mm) Lens height about 1 11 16 inches (43mm) Bridge (DBL) about 9 16 inches (15mm) Temple length about 5 1 2 inches (140mm) EYEKEEPER BIFOCAL GLASSES A crescent shape on the bottom part of the lenses have magnification, which is for reading and close up work. And the other parts of the