Sovereign

The Sovereign 2520 is a thick premium square optical frame moulded in TR90 — a memory thermoplastic that flexes under pressure and returns to shape instead of cracking, and weighs far less than acetate or metal.

Internal smart long spring hinges let the temples open wide without loosening, so the frame grips comfortably through daily folding. Available in 5 finishes and ready for any power lens: basic, anti-reflection, bluecut & UV, or bluecut & photosun. Order the frame on its own if you already have lenses.