title: Perspectives on impact resistance and polycarbonate lenses.
authors.affiliation: Gentex Corporation, Dudley Plant, MA 01570.
authors.forename: J K
authors.initials: JK
authors.lastname: Davis
mesh_terms: D004548:Elasticity; D004867:Equipment Design; D004868:Equipment Failure; D005131:Eye Injuries / Q000209:etiology; D005135:Eye Protective Devices; D005139:Eyeglasses; D005898:Glass; D006801:Humans; D008422:Materials Testing / Q000379:methods; D010969:Plastics; D011092:Polyethylene Glycols; D011108:Polymers; D011482:Protective Devices; D013314:Stress, Mechanical
chemical_list: D010969:Plastics; D011108:Polymers; C017902:lexan; C028827:CR 39; D011092:Polyethylene Glycols