RYS-M50 INVERTED METALLURGICAL MICROSCOPE 
                  
                  
                                     
                                      
                                      
                                      
                                      
                                    
                                    
                                      
	
		
			| 
				Eyepiece: Wide field WF10X (field number: Dia 22mm)Objective: Equipped with bright field objectivesPL L10X/0.25 (Work distance); 5 mmPL L20X/0.40 (Work distance): 8.80 mmPL L50X/0.70 (Work distance]:3.68 mmPL L100X/0.85 (Dry),(Work distance): 0.40 mmRYS-50M-BD: Equipped with bright & dark field objectivesPL L5X/10.12 BD (Work distance); 8.05 mmPL L10X/0.25 BD (Work distance) :7.86 mmPL L20X/0.40 BD (Work distance): 7.23mmPL L50X/0.70 BD (Work distance): 2.50mmEyepiece tube: Inclination angle is 45° I IPD: 53-75 mmFocusing: coaxial coarse/fine with tension adjustableMinimum division of fine focusing is 2µmNosepiece Quintuple (Backward ball bearing inner locating)Stage: Mechanical stage I Size: 242mmX200mm Moving range: 30mmX30mmRotundity and rotatable stage size: Maximal measurement is Dia 130mmMinimal Clear aperture: Dia 20mmIllumination system: 6V 30W halogen and brightness enable control use in RYS-50M 12V 50W halogen and brightness enable control., use in RYS-50M-BDIntegrated field diaphragm, aperture diaphragm and puller type polarizer.Equipped with frosted glass and yellow, green and blue fitters | 
	
                                      
                                     
                                    
                                     
                                      									
No Video Found