- Acrylic lens, metal frame with spring hinges
- Block 98% blue light, serious color distortion
- Frame width about 5 1/2 inches(140mm)
- Lens width about 2 5/16 inches (58mm)
- Lens height about 1 3/4 inches (45mm)
- Bridge about 1/2 inch (13mm)
- Temple length about 5 1/8 inches (130mm)
- 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 lenses have no magnification, which is for distance viewing.
