Fig. 1

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Overview of the ERIS instrument and its global characteristics. Left: CAD drawing with major sub-systems labelled: the SPIFFIER integral field spectrograph, the NIX camera, the Calibration Unit, the Central Structure with the wavefront sensor cameras, and the electronics mounted in three cabinets. Right: view of ERIS mounted at the Cassegrain focus of UT4 at the VLT observatory.
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