round bifocal blue light blocking readers nighttime dss005 Color:Black Green Nasenstegbreite: 3/8 Zoll (10 mm)

Nasenstegbreite: 3/8 Zoll (10 mm)

Lens height about 1 7/16 inches(36mm)

Frame width about 51/2 inches (140mm)

SCHÜTZEN SIE IHRE AUGEN - Blendfreie Linsenbeschichtung verhindert Schlaflosigkeit und Makuladegeneration

Frame width about 5 1/2 inches (139mm)

round bifocal blue light blocking readers nighttime dss005 Color:Black Green Nasenstegbreite: 3/8 Zoll (10 mm)Acrylic 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