A vehicle lamp fitting comprising: a semiconductor light source; and a lens adapted to radiate light from the semiconductor light source respectively as a main light distribution pattern and an overhead sign light distribution pattern, wherein: a surface of incidence of the lens consists of a first surface of incidence which is adapted to form the main light distribution pattern and a second surface of incidence which is adapted to form the overhead sign light distribution pattern, the second surface of incidence is located further to the semiconductor light source side than an imaginary first surface of incidence which is an extension of the first surface of incidence, and characterized in that the first and second surfaces of incidence (31, 32) each consist of one of a compound quadratic surface and an aspherical surface, first incident light enters the first surface of incidence directly from the semiconductor light source, second incident light enters the second surface of incidence directly from the semiconductor light source, and the lens is shaped so as to radiate the first and second incident light (L11 and L12) as the main light distribution pattern and the overhead sign light distribution pattern respectively. a semiconductor light source; and a lens adapted to radiate light from the semiconductor light source respectively as a main light distribution pattern and an overhead sign light distribution pattern, wherein: a surface of incidence of the lens consists of a first surface of incidence which is adapted to form the main light distribution pattern and a second surface of incidence which is adapted to form the overhead sign light distribution pattern, the second surface of incidence is located further to the semiconductor light source side than an imaginary first surface of incidence which is an extension of the first surface of incidence, and characterized in that the first and second surfaces of incidence (31, 32) each consist of one of a compound quadratic surface and an aspherical surface, first incident light enters the first surface of incidence directly from the semiconductor light source, second incident light enters the second surface of incidence directly from the semiconductor light source, and the lens is shaped so as to radiate the first and second incident light (L11 and L12) as the main light distribution pattern and the overhead sign light distribution pattern respectively. a surface of incidence of the lens consists of a first surface of incidence which is adapted to form the main light distribution pattern and a second surface of incidence which is adapted to form the overhead sign light distribution pattern, the second surface of incidence is located further to the semiconductor light source side than an imaginary first surface of incidence which is an extension of the first surface of incidence, and characterized in that the first and second surfaces of incidence (31, 32) each consist of one of a compound quadratic surface and an aspherical surface, first incident light enters the first surface of incidence directly from the semiconductor light source, second incident light enters the second surface of incidence directly from the semiconductor light source, and the lens is shaped so as to radiate the first and second incident light (L11 and L12) as the main light distribution pattern and the overhead sign light distribution pattern respectively.