Tiffany TF2061 top black/blue demo lens 8055 54x16x135p Composite Imported Acetate frame Glass lens Polarization Lens width: 54 millimeters Lens height: 29.5 millimeters Bridge: 16 millimeters Arm: 135 millimeters Buy with confidence! Authorized Retailer. Authenticity Guaranteed. Full retail package with all accessories.