The Visionary formerly known as the MLK is a statement in simple, unmitigated, and timeless elegance. Manufactured in a limited allotment and entirely from surgical grade, 100% pure polycarbonate sporting clear lenses, and three-dot corner trim, the Visionary is an iconic reminder of greatness. Visionary MLK by Prive Revaux. This stylish softly rounded rectangle/square shaped Havana coloured acetate plastic frame includes single vision lenses as standard and a cleaning cloth and case. The lens width on this model is 55mm.