RONIN sunglasses, brand new and unused. This is the Japan specification, although RONIN products also come in Hawaii specifications. The lenses are designed with a density suitable for the Japanese sunlight. The lens density is significantly different between Hawaii, which is near the equator, and Japan with its four distinct seasons, making them much more user-friendly. You can drive through tunnels during the day without taking them off. You'll likely notice the difference when driving. Of course, these sunglasses use polarized lenses for UV protection. The frames are made of acetate material. It's very soft and will conform to the wearer's face. The angle and structure are also designed for Asian noses, providing the best fit for Japanese people. Polarized lenses are made of a soft material; always wipe them with a lens cleaning cloth. Avoid wiping them with a T-shirt, as this can scratch the lenses and damage the polarization function. Features of High-Quality Polarized Lenses: Clear Vision: High-precision polarizing film provides less chromatic aberration (color distortion), offering a clear and natural view. Effectively cuts out glare, reducing eye fatigue. High Durability: Scratch-resistant coatings and sturdy frame materials and construction ensure slow degradation and long-lasting use. Excellent Functionality: High UV cut rate, high-quality blue light cut function, and a clear finish with minimal reflection. Personalization: Many high-end models can be adjusted to match your prescription and vision. Features of Inexpensive Polarized Lenses: Affordable Price: Easy to replace, ideal for trying out or for infrequent use. Color Density: Effective in strong sunlight, but the lenses may be too dark, making it difficult to see in certain conditions (cloudy or rainy). Varied Functionality: UV cut and blue light cut functions may be insufficient, and the coating may be weak and prone to scratching. Eye Fatigue: Prolonged use can cause eye fatigue due to visual distortion and poor light quality. - Brand: RONIN - Model: THE GIFT - Color: Lens - Blue, Frame - Blue Zebra Pattern - Frame Material: Acetate - Lenses: High Polarization Lenses - Accessories: Dedicated Hard Case, Dedicated Soft Case (with lens cleaning function) This is a brand new, unused item. Thank you for looking.