* Acrylic lens, plastic frame with spring hinges
* Block 40% blue light, almost no color distortion
* Frame width about 5 1/8 inches (130mm)
* Lens width about 1 13/16 inches (46mm)
* Lens height about 1 1/2 inches (38mm)
* Bridge(DBL) about 7/16 inches (11mm)
* Temple length about 5 1/2 inches (140mm)
