Instrumentation for the La Silla Observatory EMMI imaging capabilities complement those of SUSI on the other NTT focus. While EMMI provides, besides the various spectroscopic options, large-field capabilities (up to 10 x 10 arcmin with a 2048**2 CCD), imaging at SUSI is limited to a small field (2.2 x 2.2 arcmin) during periods of excellent seeing. The scheduling of the observing programmes at the NTT can be adapted to the sky conditions. When the image size is better than 0.7 arcsec, the telescope can be configured for observing with SUSI. The index EMMIINDX is located in the INDEX directory.