Table 2. An overview of the hard X-ray beamline upgrades at the SLS.

				Focusing scheme
Beamline	Source	Broadband monochromator	Narrowband monochromator	Standard	Optional
I-TOMCAT	U15 (2025)	Double multilayer monochromator, 3 stripes	None	None	Axicon, Fresnel zone plate lenses
	U10 (2026)
PX I	U17	Double multilayer monochromator, 2 stripes	Double-crystal monochromator	KB system, 2 m focal length	CRLs
PX II	U17	Optional at a later stage	Double-crystal monochromator	KB system, 700 mm focal length	CRLs
cSAXS	U17	Double multilayer monochromator, 2 stripes	Channel-cut monochromator	KB system, 3–10 m focal length	Fresnel zone plate lenses
MicroXAS	U16	Double multilayer monochromator	Double-crystal monochromator	Pre-focusing mirrors and KB system	Nanofocus KB system, Fresnel zone plate lenses