**Product Specifications:**
**Brand:** LESCA LUNETIER
**Features:** High-definition polarized lenses for safe driving during activities such as driving, traveling, gatherings, fishing. Craftsmanship level quality with premium aluminum material, industry-leading 0-degree polarization, and high-definition clarity.
**Material:** Precision aluminum alloy frame with Ienb and 911G technology for high light transmission, impact resistance, and oil resistance.
**Lens Technology:** Smart photochromic lenses with intelligent light-adaptive factors for uniform color change based on UV intensity, providing high transparency and clear vision indoors and outdoors.
**Usage:** Suitable for various occasions including outdoor activities like mountaineering, driving, fishing, and fashion matching.
**Product Information:**
- Model: 8692
- Frame Material: Aluminum-magnesium alloy
- Weight: 20g
- Type: Double-beam aviator
- Suitable for: Unisex
**Dimensions:**
- Lens Width: 58mm
- Bridge Width: 15mm
- Temple Length: 146mm
- Frame Width: 140mm
**Design Details:** Features spring hinges for adjustable width, silicone nose pads for comfort, and ergonomic curved temple arms for durability.
**Color Selection:** Available in Gun Frame Black Lens, Blue Frame Black Lens, Black Frame Black Lens, Blue Frame Grey Lens, Black Frame Grey Lens, Gun Frame Grey Lens, Black Frame Yellow Lens, and Gun Frame Yellow Lens.
**Polarization Explanation:** Polarized lenses provide anti-glare, UV protection, and clear vision while driving. They are scratch-resistant, easy to clean, and available in various color options.
Please note that all measurements are hand-measured with a permissible error of 1-4mm. Actual product may vary.