To provide a glass sheet incorporating a plurality of optical elements,
which incorporates a plurality of glass optical elements and realizes
higher productivity and uniform quality of glass optical elements. The
glass sheet incorporating a plurality of optical elements includes a
plurality of lens parts formed by molding a glass material, reference
surface areas each of which is formed around an outer periphery of each
lens part and is horizontal to the lens part, and connection parts each
of which extends from one reference surface area and connects one lens
part to another lens part, in which the connection part has a margin for
facilitating separation of the glass sheet into a plurality of pieces.