Figures 1 shows the AAOmega mechanical layout. Figure 2 shows a closeup of the slit area.
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| Figure 1: Overall Layout of AAOmega Spectrograph. From left to right: Collimator mirror (brown); slit wheel (yellow/green); Dichroic (blue); red arm Collimator Corrector; red arm VPH grating; red arm Schmidt camera (CCD inside, not shown). The blue arm Collimator Corrector, VPH grating, and Schmidt camera are on the upper right of the figure. |
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| Figure 2: Closeup of the AAOmega slit area. From left to right: blue/red collimator correctors; dichroic; slit wheel, showing four slit positions (two MOS plates, one IFU, one long-slit calibration, and one spare); and collimator mirror. |