SPECIFICATION:
| 
			 Model  | 
			
			 Eyepiece  | 
			
			 Objective  | 
			
			 Working stage  | 
			
			 Illumination  | 
		
| 
			 SM-700  | 
			
			 WF10X  | 
			
			 Rotated 1X-2X 1X-3X 2X-4X  | 
			
			 White/ black  | 
			
			 Natural illumination  | 
		
| 
			 SM-710  | 
			
			 WF10X  | 
			
			 White/ black  | 
			
			 Natural illumination  | 
		|
| 
			 SM-720  | 
			
			 WF10X  | 
			
			 White/ black  | 
			
			 Natural illumination  | 
		|
| 
			 SM-730  | 
			
			 WF10X  | 
			
			 Frosted glass  | 
			
			 Incident illumination &transmitted illumination  | 
		|
| 
			 SM-740  | 
			
			 WF10X  | 
			
			 Frosted glass  | 
			
			 Incident illumination &transmitted illumination  | 
		|
| 
			 SM-750  | 
			
			 WF10X  | 
			
			 Frosted glass  | 
			
			 Incident illumination &transmitted illumination  | 
		|
| 
			 Optional accessories: 0.5X、0.75X、1.5X、 2X(Auxiliary Objective);WF5X、WF10X、 WF15X、WF20X(Eyepiece); Ring light.  | 
		||||
OPTICAL DATA:
| 
			 Eye- piece  | 
			
			 Stand Objective  | 
			
			 Auxiliary Objective  | 
		|||||||||
| 
			 0.5X  | 
			
			 0.75X  | 
			
			 1.5X  | 
			
			 2.0X  | 
		||||||||
| 
			 Objec- tive  | 
			
			 Field of View  | 
			
			 Working Distance  | 
			
			 Field of View  | 
			
			 Working Distance  | 
			
			 Field of View  | 
			
			 Working Distance  | 
			
			 Field of View  | 
			
			 Working Distance  | 
			
			 Working Distance  | 
			
			 Field of View  | 
		|
| 
			 WF 5X  | 
			
			 1X  | 
			
			 20  | 
			
			 109  | 
			
			 37.5  | 
			
			 120  | 
			
			 24  | 
			
			 75  | 
			
			 14  | 
			
			 40  | 
			
			 11  | 
			
			 25  | 
		
| 
			 2X  | 
			
			 10  | 
			
			 99  | 
			
			 19  | 
			
			 120  | 
			
			 12  | 
			
			 75  | 
			
			 7  | 
			
			 40  | 
			
			 5.5  | 
			
			 25  | 
		|
| 
			 3X  | 
			
			 7  | 
			
			 84  | 
			
			 12.5  | 
			
			 120  | 
			
			 8  | 
			
			 75  | 
			
			 4.5  | 
			
			 40  | 
			
			 3.5  | 
			
			 25  | 
		|
| 
			 4X  | 
			
			 5  | 
			
			 81  | 
			
			 19  | 
			
			 120  | 
			
			 6  | 
			
			 75  | 
			
			 3.5  | 
			
			 40  | 
			
			 2.8  | 
			
			 25  | 
		|
| 
			 WF 10X  | 
			
			 1X  | 
			
			 20  | 
			
			 109  | 
			
			 37.5  | 
			
			 120  | 
			
			 25  | 
			
			 75  | 
			
			 14  | 
			
			 40  | 
			
			 11  | 
			
			 25  | 
		
| 
			 2X  | 
			
			 10  | 
			
			 99  | 
			
			 19  | 
			
			 120  | 
			
			 12  | 
			
			 75  | 
			
			 7  | 
			
			 40  | 
			
			 5.5  | 
			
			 25  | 
		|
| 
			 3X  | 
			
			 7  | 
			
			 84  | 
			
			 12.5  | 
			
			 120  | 
			
			 8  | 
			
			 75  | 
			
			 4.5  | 
			
			 40  | 
			
			 3.5  | 
			
			 25  | 
		|
| 
			 4X  | 
			
			 5  | 
			
			 81  | 
			
			 19  | 
			
			 120  | 
			
			 6  | 
			
			 75  | 
			
			 3.5  | 
			
			 40  | 
			
			 3  | 
			
			 25  | 
		|
| 
			 WF 15X  | 
			
			 1X  | 
			
			 15  | 
			
			 109  | 
			
			 30  | 
			
			 120  | 
			
			 18  | 
			
			 75  | 
			
			 10  | 
			
			 40  | 
			
			 8  | 
			
			 25  | 
		
| 
			 2X  | 
			
			 7.5  | 
			
			 99  | 
			
			 15  | 
			
			 120  | 
			
			 9  | 
			
			 75  | 
			
			 5  | 
			
			 40  | 
			
			 4  | 
			
			 25  | 
		|
| 
			 3X  | 
			
			 5  | 
			
			 84  | 
			
			 9.5  | 
			
			 120  | 
			
			 6  | 
			
			 75  | 
			
			 3.5  | 
			
			 40  | 
			
			 3  | 
			
			 25  | 
		|
| 
			 4X  | 
			
			 3.8  | 
			
			 81  | 
			
			 7  | 
			
			 120  | 
			
			 4.5  | 
			
			 75  | 
			
			 2.8  | 
			
			 40  | 
			
			 2  | 
			
			 25  | 
		|
| 
			 WF 20X  | 
			
			 1X  | 
			
			 10  | 
			
			 109  | 
			
			 19  | 
			
			 120  | 
			
			 12  | 
			
			 75  | 
			
			 7  | 
			
			 40  | 
			
			 5.5  | 
			
			 25  | 
		
| 
			 2X  | 
			
			 5  | 
			
			 99  | 
			
			 10  | 
			
			 120  | 
			
			 6  | 
			
			 75  | 
			
			 3.5  | 
			
			 40  | 
			
			 2.5  | 
			
			 25  | 
		|
| 
			 3X  | 
			
			 3.5  | 
			
			 84  | 
			
			 6.2  | 
			
			 120  | 
			
			 4  | 
			
			 75  | 
			
			 2.4  | 
			
			 40  | 
			
			 2  | 
			
			 25  | 
		|
| 
			 4X  | 
			
			 2.5  | 
			
			 81  | 
			
			 4.7  | 
			
			 120  | 
			
			 3  | 
			
			 75  | 
			
			 2  | 
			
			 40  | 
			
			 1.5  | 
			
			 25  | 
		|