Louis Vuitton Z1789E Square Metal Sunglasses

1. Brand Heritage

2. Model Identity: Z1789E Square Metal Frame

3. Size Specifications

• Lens Width: 56mm (A balanced square profile that flatters diverse face shapes, from round to angular).
• Bridge Width: 16mm (Ergonomic metal nose pads ensure a comfortable, non - slip fit).
• Temple Length: 145mm (Lightweight metal temples with a polished finish offer a secure grip and lasting comfort).

4. Lens Quality: Clarity, Protection, and Precision

• Material & Tint: Crafted from premium polycarbonate (or mineral glass for enhanced clarity), the dark gray lenses provide 100% UV400 protection, shielding eyes from harmful UVA/UVB rays. The uniform tint reduces glare from bright sunlight and reflective surfaces, ensuring visual comfort.
• Coatings: Treated with anti - scratch and anti - reflective coatings, the lenses resist daily wear and minimize glare from artificial light, maintaining sharp vision over time.

5. Frame Craftsmanship: Gold - Toned Metal Excellence

• Frame Material: Forged from a high - quality gold - plated metal alloy (e.g., brass), the frame boasts a durable, tarnish - resistant finish. The polished gold tone exudes luxury while ensuring long - term wearability.
• Hardware & Hinges: Precision - engineered hinges enable smooth opening and closing, while the frame’s robust construction guarantees structural integrity. Subtle “Louis Vuitton” engravings on the temple tips reinforce brand authenticity.

6. Function & Care

• Everyday Versatility: The Z1789E excels as a daily essential, offering UV protection and a sophisticated aesthetic that complements any outfit. Its lightweight design ensures comfort during extended wear.
• Maintenance Tips:
  • Clean lenses with the included Louis Vuitton microfiber cloth to avoid scratches.
  • Store in the original hard case (adorned with the LV monogram) to protect the frame’s finish and shape.
  • Avoid contact with harsh chemicals (e.g., perfume, sunscreen) or extreme heat, which may damage the metal plating.

7. Design Craftsmanship: Minimalist Luxury

• Geometric Precision: The square frame’s sharp lines and symmetrical proportions create a modern, confident silhouette.
• Metal Polishing: The gold - toned frame’s flawless polish reflects light beautifully, enhancing its luxurious appeal.
• Subtle Branding: The understated temple engravings and refined hardware showcase LV’s dedication to “less is more” elegance, letting the craftsmanship speak for itself.