Beneunder Foldable Anti-Glare Square Sunglasses

5. Optical-grade materials reconstruct outdoor lenses to address protection and visual clarity issues found in non-standard sunglasses.

Lens Technologies (Each product uses one lens type, not combined):

Frame Styles:

Designed for Nearsighted Users:

Widened side wing slots to fit various temple shapes.

Widened front slots to accommodate different frame shapes.

Balanced mechanical structure for stable, secure wear.

Compatible with various temple thicknesses.

Supports high prescription lenses up to 1000 degrees, easily concealable.

Stable fit for active use; resistant to shaking and wind displacement.

Product Details:

Frames equipped with anti-slip strips to prevent slipping during movement.

Additional side wing anti-slip strips for secure frame wrapping (except FD496 model).

Pole-Light ultra-lightweight polarized lenses for safe driving without eye strain.

Recommended to remove sunglasses in low-light conditions such as tunnels.

99% glare reduction for protection against oncoming bright light.

Zero-pressure, flexible TR90 material frames for long-lasting shape retention and comfort.

Designed for outdoor activities with resistance to dirt and impact.

CASTNEAT ultra-hydrophobic coating repels makeup, fingerprints, and stains.

Series Overview:

Certifications and Testing:

UV400 ultraviolet blocking certified.

Lens hardness and anti-reflective coatings tested and compliant.

Water and oil resistance certified.

Polarization efficiency tested at 99.0% or higher.

Frame hinge durability and flexibility tests passed.

All certifications and test reports available upon request.

Fit Recommendations:

Suitable for narrow and wide face shapes.

Comfortable, elastic temple arms that do not pinch or cause discomfort.

Secure fit with temple arms that closely follow ear contours for stability during activities and driving.

Material:

Optical-grade lens materials.

TR90 frame material for lightweight durability.

Usage Notes:

Remove sunglasses in dim environments to avoid vision impairment.

Designed for active outdoor use with enhanced protection and comfort.

This product line by beneunder redefines outdoor sunglasses by combining advanced lens technology, durable and comfortable frames, and certified performance to meet the needs of various users, especially those with nearsightedness.

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