The Precision of the "139mm Strategic Fit"

The 508300 is defined by its rigorous structural restraint. Featuring a specialized 139mm frame width, these glasses occupy the "High-Precision Standard" space—offering a slightly more tailored fit than a traditional 140mm frame to ensure maximum stability without sacrificing temple comfort. Forged from Grade-A Pure Titanium, this full-rim profile provides a high-definition border for your lenses while remaining virtually imperceptible on the bridge of your nose.

Why the Bobbie 508300 is a Professional Benchmark:

• German-Engineered Titanium Core: Sourced and designed with a focus on "tensile memory." This titanium is 40% lighter than steel and engineered to flex under pressure before returning to its original, factory-perfect alignment.

• The 139mm "Zero-Slide" Geometry: Meticulously balanced for a true unisex profile. This width ensures the temples provide a secure, non-slip grip that stays perfectly aligned during high-intensity work, travel, or creative focus.

• Hypoallergenic & Bio-Compatible: Titanium is the gold standard for sensitive skin. It is naturally non-corrosive and non-reactive, ensuring no "green marks" or skin irritation even after 12+ hours of continuous wear.

• High-Definition Full Rim: The continuous titanium rim provides superior structural rigidity and a sharp, authoritative look. It is an ideal choice for housing both standard and high-index lenses while providing a protective "armor" for lens edges.

• CE Certified Engineering: Your vision is an investment. The CE Certification is our global promise that these frames meet the most stringent international standards for material purity, structural safety, and industrial craftsmanship.

Technical Profile

Bobbie 508300: Refined strength. Precision performance.