Aircraft beacon light, comprising: a mounting plate having a central portion, a plurality of light sources arranged on the mounting plate around the central portion and facing away from the mounting plate, and a lens structure arranged over the plurality of light sources, wherein the aircraft beacon light is configured to emit flashes of red light in operation, wherein the lens structure is a unitary, substantially rotationally symmetric, and annular structure and is overmolded over the plurality of light sources which are arranged on the mounting plate in a substantially rotationally symmetric manner, and the lens structure comprises: a first total internal reflection surface configured to reflect a first portion of light emitted by the plurality of light sources laterally outwards via total internal reflection, wherein the first total internal reflection surface is positioned laterally outwards of the plurality of light sources, wherein the first total internal reflection surface is substantially parabolic in cross-section; a second total internal reflection surface configured to reflect a second portion of light emitted by the plurality of light sources laterally inwards via total internal reflection, wherein the second total internal reflection surface is positioned laterally inwards of the plurality of light sources; wherein the second total internal reflection surface is configured to direct the second portion of light past the central portion of the mounting plate and past the lens structure and/or towards a refractive portion of the lens structure. a mounting plate having a central portion, a plurality of light sources arranged on the mounting plate around the central portion and facing away from the mounting plate, and a lens structure arranged over the plurality of light sources, wherein the aircraft beacon light is configured to emit flashes of red light in operation, wherein the lens structure is a unitary, substantially rotationally symmetric, and annular structure and is overmolded over the plurality of light sources which are arranged on the mounting plate in a substantially rotationally symmetric manner, and the lens structure comprises: a first total internal reflection surface configured to reflect a first portion of light emitted by the plurality of light sources laterally outwards via total internal reflection, wherein the first total internal reflection surface is positioned laterally outwards of the plurality of light sources, wherein the first total internal reflection surface is substantially parabolic in cross-section; a second total internal reflection surface configured to reflect a second portion of light emitted by the plurality of light sources laterally inwards via total internal reflection, wherein the second total internal reflection surface is positioned laterally inwards of the plurality of light sources; wherein the second total internal reflection surface is configured to direct the second portion of light past the central portion of the mounting plate and past the lens structure and/or towards a refractive portion of the lens structure. a first total internal reflection surface configured to reflect a first portion of light emitted by the plurality of light sources laterally outwards via total internal reflection, wherein the first total internal reflection surface is positioned laterally outwards of the plurality of light sources, wherein the first total internal reflection surface is substantially parabolic in cross-section; a second total internal reflection surface configured to reflect a second portion of light emitted by the plurality of light sources laterally inwards via total internal reflection, wherein the second total internal reflection surface is positioned laterally inwards of the plurality of light sources; wherein the second total internal reflection surface is configured to direct the second portion of light past the central portion of the mounting plate and past the lens structure and/or towards a refractive portion of the lens structure.