ASYMMETRIC BEAM WITH CUT-OFF FROM SINGLE LENS

摘要

The invention relates to a lighting device comprising a light source (1), a lens body (2) having an entry dioptre (3) and an exit dioptre (4). The light source (1) is facing the entry dioptre (3) according to a lighting axis (T) and a referential axis (R) being defined as being perpendicular to the lighting axis (T) and passing through the light source (1). The entry dioptre (3) extends between a second portion (5) and a first portion (6), wherein the first portion (6) is arranged further away than the second portion (5) from said referential axis (R), and further away from the geometrical centre of said light source (1) than said second portion (5).