International
Tables for
Crystallography
Volume F
Crystallography of biological macromolecules
Edited by E. Arnold, D. M. Himmel and M. G. Rossmann

International Tables for Crystallography (2012). Vol. F, ch. 6.1, p. 164   | 1 | 2 |

Figure 6.1.4.2 

U. W. Arndta

aLaboratory of Molecular Biology, Medical Research Council, Hills Road, Cambridge CB2 2QH, England

[Figure 6.1.4.2]
Figure 6.1.4.2

The `catamegonic' arrangement of Montel (1957[link]), in which two confocal mirrors with orthogonal curvatures lie side-by-side.