Results of the ray tracing through the optical system with different distortions considered (colored rays) compared to the ideal ray paths in the undisturbed system (grey, dashed). (a) Ray tracing with the consideration of the dynamic distortions; (b) ray tracing with the consideration Δn_ϑ; (c) ray tracing with the consideration of the thermoelastic distortortions; (d) ray tracing with the consideration of dynamic and thermoelastic distortions.