Semi-Titanium Optical Frame

This combination of "mirror-finish alloy frame + β-titanium temple arms" is a classic example of the "functional zoning design" for eyeglass materials. It uses mirror-finish alloy to create eye-catching aesthetics and structural support, while β-titanium (beta titanium) temple arms enhance wearing comfort and durability. This perfectly balances visual expression, practical performance, and cost control, making it a preferred style that combines fashion and user experience.

1. Dual Material Properties: Precise Complementarity of Aesthetics and Performance

1.1 Mirror-Finish Alloy Frame: The "Highlight Player" for Eye-Catching Aesthetics

Mirror-finish alloy is an alloy material treated with special polishing and electroplating processes, whose core advantage lies in its extreme metallic luster and visual expressiveness:
Mirror Texture with Diverse Styles: Through electroplating, it can present various high-reflective colors such as bright silver, rose gold, and gunmetal. It exudes a strong sense of premium quality under light refraction and can instantly become the "finishing touch" of an outfit. For instance, bright silver models suit minimalist styles, rose gold ones fit light luxury styles, and gunmetal variants match sleek and edgy styles, offering strong compatibility with different fashion tastes.
Stable Structure with Strong Support: As the "skeleton" of the frame, the alloy material (mostly modified versions like copper-nickel alloy or titanium alloy) has excellent rigidity, enabling it to stably support lenses. Even when paired with lenses of moderate to high prescriptions (within 400 degrees), the frame is less likely to deform under the weight of the lenses. Meanwhile, the mirror coating can hide the thickness of the lens edges, improving the aesthetic appearance when worn.
Exquisite Craftsmanship with Outstanding Details: Achieving a mirror effect requires high standards for electroplating technology. High-quality products feature an even coating without impurities, finely polished frame edges, and exquisite handling of the joints (such as hinges and nose pad brackets) between the frame and β-titanium temple arms, highlighting a sense of quality.

1.2 β-Titanium Temple Arms: The "Performance Core" for Comfort and Durability

β-titanium (a special titanium alloy with a titanium content of over 75%, supplemented with elements like vanadium and molybdenum) is the "golden choice" for temple arm materials, and its advantages perfectly make up for the shortcomings of ordinary alloy temple arms:
Ultra-Lightweight with Optimal Fit: β-titanium has a density of only about 4.5g/cm³, which is 40% lighter than ordinary alloys. A single temple arm has almost no sense of weight, and the total weight of a pair of glasses can be controlled between 10-15 grams. Long-term wear will not cause pressure on the ears and nose, and it can even reduce "eyeglass pressure marks". More importantly, its super malleability allows the temple arms to be slightly adjusted in curvature according to the face shape, fitting tightly to the head contour. This prevents slipping even during sports or large head turns.
Super Tough and Shatter-Resistant with Memory Rebound: β-titanium has an elastic modulus of 110GPa, allowing the temple arms to bend up to 180 degrees or even twist slightly. They instantly rebound and recover to their original shape once the external force is removed, with no risk of permanent deformation. After daily squeezing, dropping, or sitting on the glasses, they can be restored to their original state with simple adjustments. Their durability far exceeds that of ordinary alloy temple arms (able to withstand more than 20,000 bending tests).
Skin-Friendly and Anti-Allergic with Long-Term Corrosion Resistance: β-titanium has passed biocompatibility tests and contains no allergenic metals like nickel. Even people with sensitive skin will not experience redness or itching behind the ears after long-term wear. The natural oxide film formed on its surface can resist erosion from sweat and cosmetics, avoiding the embarrassment of "rusting and turning black" that occurs with ordinary alloy temple arms. Its service life can reach 8-10 years.