Focusing Optics

Focal length: 1.80 m to KOHZU diffractometer
Cylinder # Binär Lenses / Foils Energy         
1 1 1 mm  
2 2 0.5 mm  
3 4 0.2 mm  
4 8 2 x 0.2 mm  
5 16 4 x 0.2 mm  
6 32 8 x 0.2 mm  
7 64 16 x 0.2 mm  
8 128 32 x 0.2 mm
9 256 32 x 0.2 mm 25 keV at LISA
10 512 25 x 0.05 mm fits 25 keV