Total 
                              magnifications......................20X-1500X 
                               
                              Eyepiece .................................WF10X 
                               
                              Achromatic objectives 
                              ....................4/0.1 10/0.25 40/0.65  
                              Coarse and fine focusing adjustment 
                               
                              Base .....................................Single 
                              condenser  
                              ..........................................Iris diaphragm 
                              Optional accessories: 
                                 
                                1) 10X pointer eyepiece  
                                2) Eyepieces .............................H5X 
                                WF15X  
                                3) Achromatic objective ..................100/1.25(Oil) 
                                 
                                4) Binocular head  
                                5) Teaching head  
                                6) Filter  
                                7) Filter holder  
                                8) 5 holes disc diaphragm  
                                9) Condenser  
                               
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