- Acrylic lens, metal frame with spring hinges
- Block 40% blue light, almost no color distortion
- Frame width about 5 1/2 inches (139mm)
- Lens width about 2 1/8 inches (54mm)
- Lens height about 1 5/16 inches (33mm)
- Bridge (DBL) about 11/16 inches (17mm)
- Temple length about 5 5/16 inches (135mm)
