| Model Number | 
                                                Product Name | 
                                            
                                                                                         
                                                | 08-303 | 
                                                Pro-NM ResL 21" x 21" Bar Phantom | 
                                            
                                                                                         
                                                | 08-305 | 
                                                Pro-NM ResL 24" x 18" Bar Phantom  | 
                                            
                                                                                         
                                                | 243-935 | 
                                                Rectangular Bar Phantom | 
                                            
                                                                                         
                                                | 243-800 | 
                                                Standard High Resolution Bar Phantom | 
                                            
                                                                                         
                                                | 243-987 | 
                                                Symbia and E-CAM Bar Phantom | 
                                            
                                                                                         
                                                | PTI-890 | 
                                                Quad Test Pattern Phantom | 
                                            
                                                                                         
                                                | PTI-820L | 
                                                Large Bar Phantom | 
                                            
                                                                                         
                                                | PTI-302 | 
                                                Pro-NM Slits Phantom |