Lamp body having a light guide body having two light guide lenses and a half mirror facing a reflector for emitting from a light emitting surface of the lamp body

A lamp body comprising:

• a light source;
• a light guide body configured to cause light from the light source to be guided and cause the light to be emitted from a light emitting surface;
• a reflector configured to cause the light, which has exited from a light guide exit surface of the light guide body, to be reflected toward a side of the light emitting surface;
• and
• a half mirror disposed to face the reflector and having a reflection area where the light reflected by the reflector is reflected toward a side of the reflector and a transmission area where the reflected light is transmitted,
• wherein the light guide body includes
• a first light guide lens configured to cause the light from the light source to be guided in a first direction;
• and
• a second light guide lens having the light guide exit surface from which the light exits in a second direction intersecting the first direction and
• wherein the first light guide lens and the second light guide lens are disposed in contact with each other.