Table 2. Parameters of CRLs.

Photon energy (keV)	5	6	7	8	9	10	11	12	13	14	15
No. of lenses (R = 200 µm)	3	4	6	7	10	12	14	17	20	24	27
No. of lenses (R = 500 µm)	0	1	0	2	0	1	2	3	3	2	3