| Spectroscopy | Detector | Resolution | Slit | Multi-object |
| Marcario Low-Res Spect. | Ford 3072x1024 CCD, 4100-10,000Å | 600 | 1.0"-10"x4' | to be added |
| or 4300-7400Å | 1300 | 1.0"-10"x4' | to be added | |
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| High Resolution Spectrograph | (2) 2Kx4K CCD's, 4200-11,000Å | 30,000-120,000 | 2"or 3" | single |