Beneunder Boston Sunglasses with Prescription Clip-On for Men and Women Outdoor Travel Driving Foldable Sunglasses FD006

Reconstructed outdoor lenses using advanced optical materials to address non-standard sunglasses’ protection and visual defects.

OCUPRM Naked Eye Original Color Outdoor Lens designed for outdoor use and compatible with various prescription lenses.

Secure fit system addressing common issues such as slipping, shaking, and looseness of myopia sunglasses during outdoor activities.

Accommodates large frames, thick lenses, and wide temple arms securely.

Graty all-weather pressure relief structure ensures stable and comfortable fit.

Adjustable 3-level expansion hinges adapt to different face widths.

LOCKIN GO rotating lock at temple tips secures the sunglasses firmly during movement.

Original Color Outdoor Lenses offer 200% clarity exceeding US NBS1952 standards (target value ≥20; beneunder value 40).

High Abbe value of 52 (standard low is 30+), reducing chromatic aberration.

Anti-reflective rate (OAR) ≥99%, eliminating lens reflections and visual interference.

TR90Pro+ molecular elastic and tough frame material, providing high elasticity, toughness, impact resistance, and deformation resistance.

Secondary forging process reduces weight, increases toughness, and enhances comfort and stability during static and dynamic wear.

Boston frame style optimized for outdoor environments.

Resistant to dirt and impact, scientifically certified for durability and performance.

UV400 ultraviolet blocking rate certified.

Lens hardness and anti-reflective coatings tested and compliant.

Water and oil resistance certified.

Abbe value and clarity tests passed with superior results.

Hinges durability and frame opening/closing tested and approved.

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