Device for forming laser radiation , comprising: - a component with an inlet face and an outlet face , - a first lens array on the inlet face for deflecting and/or focussing and/or collimating the laser radiation , which array comprises a plurality of lenses arranged next to each other in a first direction (X), wherein different lenses of the first lens array have a different wedge-shaped structure with respect to a second direction (Y) perpendicular to the first direction (X), and - a second lens array on the outlet face for deflecting and/or focussing and/or collimating the laser radiation , which array has a plurality of lenses arranged next to each other in the second direction (Y), wherein different lenses of the second lens array have a different wedge-shaped structure with respect to the second direction (X), - wherein - the first lens array is configured such that the laser radiation is deflected with respect to the first direction (X) and/or with respect to the second direction (Y) by a first of the lenses of the first lens array at a different angle from its deflection by a second of the lenses of the first lens array , - and/or wherein - the second lens array is configured such that the laser radiation is deflected with respect to the first direction (X) and/or with respect to the second direction (Y) by a first of the lenses of the second lens array at a different angle from its deflection by a second of the lenses of the second lens array , characterised in that the lenses of the first lens array are configured as cylinder lenses or cylinder-like lenses, wherein the cylinder axes of at least two of the cylinder lenses or cylinder-like lenses of the first lens array enclose with each other an angle of more than 0° and less than 25°, and/or that the lenses of the second lens array are configured as cylinder lenses or cylinder-like lenses, wherein the cylinder axes of at least two of the cylinder lenses or cylinder-like lenses of the second lens array enclose with each other an angle of more than 0° and less than 25°. - a component with an inlet face and an outlet face , - a first lens array on the inlet face for deflecting and/or focussing and/or collimating the laser radiation , which array comprises a plurality of lenses arranged next to each other in a first direction (X), wherein different lenses of the first lens array have a different wedge-shaped structure with respect to a second direction (Y) perpendicular to the first direction (X), and - a second lens array on the outlet face for deflecting and/or focussing and/or collimating the laser radiation , which array has a plurality of lenses arranged next to each other in the second direction (Y), wherein different lenses of the second lens array have a different wedge-shaped structure with respect to the second direction (X), - wherein - the first lens array is configured such that the laser radiation is deflected with respect to the first direction (X) and/or with respect to the second direction (Y) by a first of the lenses of the first lens array at a different angle from its deflection by a second of the lenses of the first lens array , - and/or wherein - the second lens array is configured such that the laser radiation is deflected with respect to the first direction (X) and/or with respect to the second direction (Y) by a first of the lenses of the second lens array at a different angle from its deflection by a second of the lenses of the second lens array , <EOS>