Sefr Aster Sunglasses are made from a Mazzucchelli Acetate with Carl Zeiss lenses. They feature a pilot-inspired frame with slim acetate temples and a Sefr inspired logo on the inside. Frame: 100% Acetate Frame origin: Italy Lenses: Carl Zeiss Lenses Lenses origin: Germany Made in Italy. Aster Sunglasses - Green Tea