BMW black titanium rectangle optical frames offer durable eyewear with a sophisticated rectangular design. These optical frames are crafted from lightweight titanium, providing exceptional strength and corrosion resistance while maintaining comfortable wear throughout the day. The black finish delivers a timeless, professional appearance suitable for various occasions. The rectangular frame shape complements most face shapes with clean, geometric lines that create a balanced aesthetic. Titanium construction ensures these frames are approximately 40% lighter than standard metal frames while offering superior flexibility and durability.

Frame dimensions measure approximately 140 mm in width, 50 mm in lens height, and 145 mm in temple length, providing a universal fit for most adult users. The frames feature spring hinges that allow for flexible movement and reduce stress points, enhancing long-term comfort and durability. Nose pads are adjustable for a personalized fit and optimal weight distribution. These optical frames accommodate prescription lenses up to 3.0 mm thickness and are compatible with most standard optical lens materials including polycarbonate, high-index, and photochromic options.

The titanium material is hypoallergenic and resistant to skin irritation, making these frames suitable for sensitive skin. The rectangular design provides ample lens area for optimal vision correction while maintaining a streamlined profile. Frame weight is approximately 25 grams without lenses, ensuring minimal pressure on the nose and ears during extended wear. The matte black finish resists fingerprints and maintains its appearance over time with minimal maintenance required. These frames meet optical industry standards for durability and precision manufacturing.