The firm, which makes eyewear for brands including Hugo Boss and Tommy Hilfiger, posted an adjusted net profit of 14 million euros ($15.24 million), while its adjusted core profit stood at 92 million euros, down 9.1% year on year.

"The adjusted net profit ... contracted, mainly due to the revaluation of the options on minority interests," CEO Angelo Trocchia said in a statement.

($1 = 0.9187 euros)

(Reporting by Enrico Sciacovelli, editing Kirsten Donovan)