ALTERA®BRAND

Altera is a brand of multidisciplinary sports eyewear designed to adapt to various sports segments. The Altera Stealth model, with its aerospace design, introduces the revolutionary Kinetic System. This system allows all prescription lenses to be mounted without the use of internal clips, transforming the eyewear curvature from base 6 to base 4. Altera combines innovation and versatility to offer optimal performance in every sport discipline.