SPECIFICATION:
| 
			 Model  | 
			
			 Eyepiece  | 
			
			 Objective  | 
			
			 Up & Down Mechanism  | 
			
			 Base /Working stage  | 
		
| 
			 SM-400  | 
			
			 SWF10X  | 
			
			 1X-2X 
 1X-3X 
 2X-4X  | 
			
			 Arm curved style  | 
			
			 Φ95mm White/ Black Working stage Fan plain base  | 
		
| 
			 SM-410  | 
			
			 Arm curved style  | 
			
			 Φ95mm Frosted glass Fan plain base  | 
		||
| 
			 SM-420  | 
			
			 Arm curved style  | 
			
			 Φ95mm White/Black Working stage Fan high base  | 
		||
| 
			 SM-430  | 
			
			 Pillar style  | 
			
			 Φ95mm Frosted glass Fan high base  | 
		||
| 
			 Optional accessories: WF5X、SWF10X、 WF15X、WF20X(Eyepiece); Ring light.  | 
		||||
OPTICAL DATA
| 
			 Objective Magnifi- cation  | 
			
			 EYEPIECES  | 
			
			 Working distance (mm)  | 
		|||||||
| 
			 WF5×  | 
			
			 SWF10×  | 
			
			 WF15×  | 
			
			 WF20×  | 
		||||||
| 
			 Magnifi- cation  | 
			
			 Field of view  | 
			
			 Magnifi- cation  | 
			
			 Field of view  | 
			
			 Magnifi-cation  | 
			
			 Field of view  | 
			
			 Magnifi-cation  | 
			
			 Field of view  | 
		||
| 
			 1×  | 
			
			 5X  | 
			
			 20.0  | 
			
			 10X  | 
			
			 22.0  | 
			
			 15X  | 
			
			 15.0  | 
			
			 20X  | 
			
			 10.0  | 
			
			 100  | 
		
| 
			 2×  | 
			
			 10X  | 
			
			 10.0  | 
			
			 20X  | 
			
			 11.0  | 
			
			 30X  | 
			
			 7.5  | 
			
			 40X  | 
			
			 6.5  | 
		|
| 
			 1×  | 
			
			 5X  | 
			
			 20.0  | 
			
			 10X  | 
			
			 22.0  | 
			
			 15X  | 
			
			 15.0  | 
			
			 20X  | 
			
			 10.0  | 
			
			 100  | 
		
| 
			 3×  | 
			
			 15X  | 
			
			 7.00  | 
			
			 15X  | 
			
			 7.3  | 
			
			 45X  | 
			
			 5.0  | 
			
			 60X  | 
			
			 4.3  | 
		|
| 
			 2×  | 
			
			 10X  | 
			
			 10.0  | 
			
			 20X  | 
			
			 11.0  | 
			
			 30X  | 
			
			 7.5  | 
			
			 40X  | 
			
			 6.5  | 
			
			 100  | 
		
| 
			 4×  | 
			
			 20X  | 
			
			 5.0  | 
			
			 40X  | 
			
			 5.5  | 
			
			 60X  | 
			
			 3.7  | 
			
			 80X  | 
			
			 3.2  | 
		|