- Polycarbonate lens, metal frame with spring hinges
- Block 40% blue light, almost no color distortion
- Frame width about 5 1/4 inches (133mm)
- Lens width about 2 1/16 inches (52mm)
- Lens height about 1 11/16 inches (43mm)
- Bridge (DBL) about 1/2 inches (13mm)
- Temple length about 5 3/8 inches (137mm)
- 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.
