| O-303-00 | 
                                        Piezo System Jena | 
                                        1,000 | 
                                        MICROSCOPE OBJ. POSITIONER 100UM | 
                                    
                                                                    
                                        | O-30CS | 
                                        Century Spring Corp. | 
                                        645 | 
                                        EXT O= .140,L=  .44,W= .013 | 
                                    
                                                                    
                                        | O-310CS | 
                                        Century Spring Corp. | 
                                        9,520 | 
                                        EXT O= .156,L=  .34,W= .018 | 
                                    
                                                                    
                                        | O-314CS | 
                                        Century Spring Corp. | 
                                        42 | 
                                        COMP O= .250,L=  .94,W= .024 | 
                                    
                                                                    
                                        | O-32CS | 
                                        Century Spring Corp. | 
                                        15,661 | 
                                        COMP O= .312,L=  .75,W= .051 | 
                                    
                                                                    
                                        | O-34CS | 
                                        Century Spring Corp. | 
                                        540 | 
                                        COMP O= .360,L=  .88,W= .065 | 
                                    
                                                                    
                                        | O-36CS | 
                                        Century Spring Corp. | 
                                        3,202 | 
                                        COMP O= .188,L=  .59,W= .018 | 
                                    
                                                                    
                                        | O-370-01E | 
                                        Piezo System Jena | 
                                        1,000 | 
                                        MICROSCOPE OBJ. POSITIONER W/ SG | 
                                    
                                                                    
                                        | O-37CS | 
                                        Century Spring Corp. | 
                                        742 | 
                                        COMP O= .156,L=  .38,W= .020 | 
                                    
                                                                    
                                        | O-38CS | 
                                        Century Spring Corp. | 
                                        2,271 | 
                                        COMP O= .500,L=  .97,W= .060 |