AMENDMENT AGREEMENT Dated 10 MARCH 2006 for LUXOTTICA GROUP S.p.A. AND LUXOTTICA U.S. HOLDINGS CORP. arranged by ABN AMRO BANK N.V., BANC OF AMERICA SECURITIES LIMITED, BANCA INTESA S.p.A., CALYON S.A., SUCCURSALE DI MILANO, CALYON NEW YORK BRANCH,...