Abstract: A lighting device including: a lighting equipment lens unit; and a stand member on which the lighting equipment lens unit is placed, wherein the lighting equipment lens unit includes a lighting equipment lens in which a protruding portion capable of point-supporting the entire lighting equipment lens unit is formed, a center of gravity of the lighting equipment lens unit is located substantially coaxially with the protruding portion and below the protruding portion, the stand member includes: a housing having an opening; and a light transmitting placement portion that is placed in the housing and allows placement of the protruding portion, the stand member allows irradiation of light toward the opening through the light transmitting placement portion, and a surface of the light transmitting placement portion on which the protruding portion is placed is formed into a concave shape.

Abstract: A lighting device including: a lighting equipment lens unit; and a stand member on which the lighting equipment lens unit is placed, wherein the lighting equipment lens unit includes a lighting equipment lens in which a protruding portion capable of point-supporting the entire lighting equipment lens unit is formed, a center of gravity of the lighting equipment lens unit is located substantially coaxially with the protruding portion and below the protruding portion, the stand member includes: a housing having an opening; and a light transmitting placement portion that is placed in the housing and allows placement of the protruding portion, the stand member allows irradiation of light toward the opening through the light transmitting placement portion, and a surface of the light transmitting placement portion on which the protruding portion is placed is formed into a concave shape.