Arrangement for two-dimensional dynamic deflection of optical radiation, particularly laser radiation, with a spatially extended intensity distribution, having - a first beam deflection element, which is drivable in rotation about a first axis of rotation, - a second beam deflection element, which is drivable in rotation about a second axis of rotation, wherein the first and the second axes of rotation are aligned perpendicularly to one another, - a first optical arrangement (6a, 6b, 10), with which incoming radiation is projected onto the first beam deflection element, and - a second optical arrangement (7a, 7b, 11), with which the incoming radiation is projected onto the second beam deflection element via the first beam deflection element, - wherein the two optical arrangements (6a, 6b, 7a, 7b, 10, 11) are constructed in such manner that they have a common entrance pupil for the radiation, and that beam portions of the incident radiation, which propagate at different angles from a centre of the entrance pupil, are incident on the first beam deflection element perpendicularly to the first axis of rotation, and incident on the second beam deflection element perpendicularly to the second axis of rotation respectively, - wherein the two optical arrangements (6a, 6b, 7a, 7b, 10, 11) are equipped with cylindrical relay telescopes (6a, 6b, 7a, 7b) which project the common entrance pupil onto the respective beam deflection element (3, 4), wherein the cylinder axis of the cylindrical relay telescope (6a, 6b) of the first optical arrangement (6a, 6b, 10) is aligned parallel to the first axis of rotation, and the cylinder axis of the cylindrical relay telescope (7a, 7b) of the second optical arrangement (7a, 7b, 11) is aligned parallel to the second axis of rotation, and - wherein the two optical arrangements (6a, 6b, 7a, 7b, 10, 11) have cylindrical focusing optics (10, 11), with which the radiation is focused on a target plane after deflection by the beam deflecting elements (3, 4), wherein a first of the cylindrical focusing optics is arranged between the first and the second beam deflection element and a second of the cylindrical focusing optics is arranged between the second beam deflection element and the target plane, the cylinder axis of the first cylindrical focusing optics is aligned parallel to the first axis of rotation, and the cylinder axis of the second cylindrical focusing optics is aligned parallel to the second axis of rotation. - a first beam deflection element, which is drivable in rotation about a first axis of rotation, - a second beam deflection element, which is drivable in rotation about a second axis of rotation, wherein the first and the second axes of rotation are aligned perpendicularly to one another, - a first optical arrangement (6a, 6b, 10), with which incoming radiation is projected onto the first beam deflection element, and - a second optical arrangement (7a, 7b, 11), with which the incoming radiation is projected onto the second beam deflection element via the first beam deflection element, - wherein the two optical arrangements (6a, 6b, 7a, 7b, 10, 11) are constructed in such manner that they have a common entrance pupil for the radiation, and that beam portions of the incident radiation, which propagate at different angles from a centre of the entrance pupil, are incident on the first beam deflection element perpendicularly to the first axis of rotation, and incident on the second beam deflection element perpendicularly to the second axis of rotation respectively, - wherein the two optical arrangements (6a, 6b, 7a, 7b, 10, 11) are equipped with cylindrical relay telescopes (6a, 6b, 7a, 7b) which project the common entrance pupil onto the respective beam deflection element (3, 4), wherein the cylinder axis of the cylindrical relay telescope (6a, 6b) of the first optical arrangement (6a, 6b, 10) is aligned parallel to the first axis of rotation, and the cylinder axis of the cylindrical relay telescope (7a, 7b) of the second optical arrangement (7a, 7b, 11) is aligned parallel to the second axis of rotation, and - wherein the two optical arrangements (6a, 6b, 7a, 7b, 10, 11) have cylindrical focusing optics (10, 11), with which the radiation is focused on a target plane after deflection by the beam deflecting elements (3, 4), wherein a first of the cylindrical focusing optics is arranged between the first and the second beam deflection element and a second of the cylindrical focusing optics is arranged between the second beam deflection element and the target plane, the cylinder axis of the first cylindrical focusing optics is aligned parallel to the first axis of rotation, and the cylinder axis of the second cylindrical focusing optics is aligned parallel to the second axis of rotation.