An eyeglass device comprising: a primary spectacle frame for supporting primary lenses therein, said primary spectacle frame including a middle bridge portion, a first magnetic member secured in said middle bridge portion of said primary spectacle frame, an auxiliary spectacle frame for supporting auxiliary lenses therein, said auxiliary spectacle frame including a middle bridge portion having a projection extended therefrom for extending over and for engaging with said middle bridge portion of said primary spectacle frame, and a second magnetic member secured to said projection of said auxiliary spectacle frame for engaging with said first magnetic member of said primary spectacle frame and for allowing said auxiliary spectacle frame to be attached to said primary spectacle frame with only one hand by a user. view more