Specifications:

• 50[]20-148
• 100% Made In Japan with high quality Japanese componentry.
• Japanese acetate ensures rigidity & durability for a proper fit, lasting adjustments, and high luster.
• Functional rivet hinges provide lasting quality for generations.
• Polarized optical grade Glass & CR-39 lenses offer superior optics.
• SALT. anti-reflective, hydrophobic, and oleophobic coatings reduce glare, repel dirt & water, and diffuse harmful light rays to ensure the highest optical clarity and performance.