Optical Spectrographs
          
                    
                      
                          
          
          
          
          
          
            
  
        
    
  
    
    
                              Optical Spectrographs
Retired Spectrographs
- R-C (Cassegrain) Spectrograph on Blanco 4-m telescope is no longer available.
 
- Hydra-CTIO Spectrograph on Blanco 4-m telescope is no longer available.
 
- R-C (Cassegrain) Spectrograph on SMARTS 1.5-m telescope has been retired.
 
- Fiber Echelle Spectrograph on SMARTS 1.5-m telescope has been retired
 
- Echelle Spectrograph on Blanco 4-m telescope has been retired. 
 
- Argus Multiple Object Spectrograph has been retired. 
 
- Rutgers Fabry-Perot Spectrograph (for 4-m and 1.5-m telescopes) has been retired. 
 
- Bench Mounted Echelle (BME) Spectrograph on SMARTS 1.5-m telescope has been retired.