High power beacon capable of illumination adjustment

PURPOSE: A high power lighthouse lantern is provided to shorten assembly time by simply laminating and fixing a horizontal fixing plate to install light source units. CONSTITUTION: A light source unit(5) is fixed around a horizontal fixing plate using a lower fixing bolt. The light source unit is formed in a cylindrical lens. A module power board(7) is formed on the upper side of a light source control board and includes the horizontal fixing plate of the uppermost layer. A top cover(8) covers the upper side of a light transmitting unit located on the uppermost layer.