To provide an auxiliary spectacle mounting member which facilitates mounting of auxiliary spectacles on a spectacle body and can make the weight of the auxiliary spectacles lighter without restricting their sizes.

Clamping sections clampably matched with projecting position of the spectacle body, for example, portions of endpieces or ends or central part of a bridge are formed on one side and expanded head sections are formed on the other side by preferably materials having high flexibility and elasticity and the constricted segments formed therebetween are fitted into the holes formed at the auxiliary spectacles, thereby, the auxiliary spectacles are held in such a manner that the front and rear of the auxiliary spectacles are held by the grooves formed between the head sections and flat sections and portions of the spectacle body are clamped by the clamping sections.