A lighting module comprising - at least two rows (21, 22) of multiple solid state lighting light sources separated from each other by an intermediate area between the rows (21, 22), wherein the rows (21, 22) are arranged on a front side of a printed circuit board, - one integral optical element on top of the multiple solid state lighting light sources in order to shape light emitted from each of the multiple solid state lighting light sources, wherein the optical element comprises one collimator lens portion (41, 42) per row (21, 22) of solid state lighting light sources extending along the row (21, 22) of solid state lighting light sources, wherein the collimator lens portions (41, 42) of different rows (21, 22) are merged together above the intermediate area in order to form the one single optical element, characterized in that the collimator lens portions (41, 42) seen in a direction perpendicular to the row (21, 22) of solid state lighting light sources are shaped in order to provide an off-axis focus for each of the collimator lens portions (41, 42), and wherein the shapes are adapted to each other in order to focus the light emitted from the rows (21, 22) of solid state lighting light sources in a focus line extending parallel to the rows (21, 22) of solid state lighting light sources at a focus distance above the optical element. - at least two rows (21, 22) of multiple solid state lighting light sources separated from each other by an intermediate area between the rows (21, 22), wherein the rows (21, 22) are arranged on a front side of a printed circuit board, - one integral optical element on top of the multiple solid state lighting light sources in order to shape light emitted from each of the multiple solid state lighting light sources, wherein the optical element comprises one collimator lens portion (41, 42) per row (21, 22) of solid state lighting light sources extending along the row (21, 22) of solid state lighting light sources, wherein the collimator lens portions (41, 42) of different rows (21, 22) are merged together above the intermediate area in order to form the one single optical element, characterized in that the collimator lens portions (41, 42) seen in a direction perpendicular to the row (21, 22) of solid state lighting light sources are shaped in order to provide an off-axis focus for each of the collimator lens portions (41, 42), and wherein the shapes are adapted to each other in order to focus the light emitted from the rows (21, 22) of solid state lighting light sources in a focus line extending parallel to the rows (21, 22) of solid state lighting light sources at a focus distance above the optical element. wherein the optical element comprises one collimator lens portion (41, 42) per row (21, 22) of solid state lighting light sources extending along the row (21, 22) of solid state lighting light sources, wherein the collimator lens portions (41, 42) of different rows (21, 22) are merged together above the intermediate area in order to form the one single optical element, characterized in that the collimator lens portions (41, 42) seen in a direction perpendicular to the row (21, 22) of solid state lighting light sources are shaped in order to provide an off-axis focus for each of the collimator lens portions (41, 42), and wherein the shapes are adapted to each other in order to focus the light emitted from the rows (21, 22) of solid state lighting light sources in a focus line extending parallel to the rows (21, 22) of solid state lighting light sources at a focus distance above the optical element.