Anti-blue glasses

Frame adjustment: Yes Lens thickness: thin Light transmittance: 99% Executive Standard: Blu-ray Frame material: TR90 Lens type: coated lens Color: c2 matte black, c4 black , c3 , c6 black frame imitation wood legs, c1 bright black, c5 black frame black pattern legs Frame frame: 140 mm Mirror width: 52 mm In the nose: 18 mm Frame width: 137 mm Frame height: 36 mm Arm length: 140 mm Frame material: TR90