Pince-nez moulded in one piece, comprising a substantially planar structure which has a first rim provided with a first lens and a second rim provided with a second lens, said structure having a plane which passes through said first and second rims and said first and second lenses, said first and second rims each being extended by a linkage which connects them together, said linkage being designed to be in contact with a holding element intended to be placed on the nose of a user, characterized in that said linkage is curved and has a first and a second point of inflection.