Device for forming laser radiation (10a, 10b, 10c, 10d, 10e), 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 (10a, 10b, 10c, 10d, 10e, 10f), which array comprises a plurality of lenses (5a, 5b, 5c, 5d, 5e, 5f) arranged next to each other in a first direction, wherein different lenses (5a, 5b, 5c, 5d, 5e, 5f) of the first lens array have a different wedge-shaped structure with respect to a second direction perpendicular to the first direction, and - a second lens array on the outlet face for deflecting and/or focussing and/or collimating the laser radiation (10a, 10b, 10c, 10d, 10e, 10f), which array has a plurality of lenses (7a, 7b, 7c, 7d, 7e, 7f) arranged next to each other in the second direction, wherein different lenses (7a, 7b, 7c, 7d, 7e, 7f) of the second lens array have a different wedge-shaped structure with respect to the second direction, - wherein - the first lens array is configured such that the laser radiation (10a, 10b, 10c, 10d, 10e, 10f) is deflected with respect to the first direction and/or with respect to the second direction by a first of the lenses (5a, 5b, 5c, 5d, 5e, 5f) of the first lens array at a different angle from its deflection by a second of the lenses (5a, 5b, 5c, 5d, 5e, 5f) of the first lens array, - and/or wherein - the second lens array is configured such that the laser radiation (10a, 10b, 10c, 10d, 10e, 10f) is deflected with respect to the first direction and/or with respect to the second direction by a first of the lenses (7a, 7b, 7c, 7d, 7e, 7f) of the second lens array at a different angle from its deflection by a second of the lenses (7a, 7b, 7c, 7d, 7e, 7f) of the second lens array, characterised in that the lenses (5a, 5b, 5c, 5d, 5e, 5f) 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 (5a, 5b, 5c, 5d, 5e, 5f) of the first lens array enclose with each other an angle of more than 0° and less than 25°, and/or that the lenses (7a, 7b, 7c, 7d, 7e, 7f) 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 (7a, 7b, 7c, 7d, 7e, 7f) 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 (10a, 10b, 10c, 10d, 10e, 10f), which array comprises a plurality of lenses (5a, 5b, 5c, 5d, 5e, 5f) arranged next to each other in a first direction, wherein different lenses (5a, 5b, 5c, 5d, 5e, 5f) of the first lens array have a different wedge-shaped structure with respect to a second direction perpendicular to the first direction, and - a second lens array on the outlet face for deflecting and/or focussing and/or collimating the laser radiation (10a, 10b, 10c, 10d, 10e, 10f), which array has a plurality of lenses (7a, 7b, 7c, 7d, 7e, 7f) arranged next to each other in the second direction, wherein different lenses (7a, 7b, 7c, 7d, 7e, 7f) of the second lens array have a different wedge-shaped structure with respect to the second direction, - wherein - the first lens array is configured such that the laser radiation (10a, 10b, 10c, 10d, 10e, 10f) is deflected with respect to the first direction and/or with respect to the second direction by a first of the lenses (5a, 5b, 5c, 5d, 5e, 5f) of the first lens array at a different angle from its deflection by a second of the lenses (5a, 5b, 5c, 5d, 5e, 5f) of the first lens array, - and/or wherein - the second lens array is configured such that the laser radiation (10a, 10b, 10c, 10d, 10e, 10f) is deflected with respect to the first direction and/or with respect to the second direction by a first of the lenses (7a, 7b, 7c, 7d, 7e, 7f) of the second lens array at a different angle from its deflection by a second of the lenses (7a, 7b, 7c, 7d, 7e, 7f) of the second lens array,