Crystal sunglasses

Lens material: crystal stone
Structure of glasses: frame
Lens material: natural material
Frame material: metal
Visible light fluoroscopy: 50 (%)
Lens color: white crystal/gold frame, white crystal/black frame, light tea crystal/gold frame, light tea crystal/black frame, dark tea crystal/gold frame, dark tea crystal/black frame
Frame: frameless
Crystal hardness: 7
Crystal curvature: 200