Hinge Type: Optical Spring
Lens Size A/B: 63.5/38.5mm
Temple Length: 124mm
DBL: 16.5mm
Base Curve: 8 Base
Frame Material: TR-90
Lens Material: 580P
Features:
Comfortable large fit.
Stainless steel integral hinge.
Heavy-duty TR 90 nylon frame.
Includes hard case.
100% UV light blockage for max protection.
100% polarization kills reflected glare and reduces eye strain.
Built by hand and backed for life. Every pair of Costas include a lifetime warranty.
Plastic lenses are lightweight, impact- and scratch-resistant.
Glass lenses have the greatest clarity and are scratch resistant.
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