Table 3: Changes in rms WFE, image rms width, and chromaticity for the 6 selected cases discussed in Sect. 5.

Case	rms WFE	Image rms	Chromaticity
	[nm]	width [mas]	[mas]
1	0.00	39.26	0.000
2	40.17	42.51	1.025
3	33.94	41.75	1.011
4	21.50	40.14	0.000
5	40.17	42.23	0.000
6	102.67	360.72	-0.799