High-Quality Metal Case RIC212 Glasses Storage Box Case Metal Square Luxury Brand Sunglasses Case Suppliers, Factory

屏幕截图 2026-08-28 155044

Product Description

Frequently Asked Questions
How do I select the right optical frame size for my face shape?

To ensure a comfortable fit, measure your current frame's eye size, bridge width, and temple length. Frame shapes should contrast with your facial contours, while the top frame line should ideally follow your natural eyebrow shape.

What are the main advantages of blue light filtering lenses?

Blue light filtering lenses effectively block high-energy visible blue light emitted from digital screens. They help reduce digital eye strain, minimize visual fatigue, and enhance sleep quality for long-term device users.

What frame materials offer optimal durability and comfort?

Acetate and Pure Titanium are top choices. Acetate offers vibrant color options and sturdy structure, while Titanium provides lightweight, hypoallergenic performance with exceptional corrosion resistance for extended daily wear.

How should optical glasses be properly cleaned and maintained?

Rinse lenses with lukewarm water and mild soap, then wipe gently using a clean microfiber cloth. Avoid using paper towels or clothing materials, which can create micro-scratches on protective lens coatings.

What is the difference between single vision and progressive lenses?

Single vision lenses correct one specific field of vision (distance or reading). Progressive lenses deliver a smooth gradient across distance, intermediate, and near vision zones without visible lines on the lens surface.

Can prescription lenses be customized for high-wrap athletic frames?

Yes, custom digital free-form lenses can be calculated specifically for curved or high-wrap frames to eliminate peripheral distortion and provide clear, wide-angle vision during sports activities.

Related Products