SPECIFICATION:
| 
			 Model  | 
			
			 Eyepiece  | 
			
			 Objective  | 
			
			 Working stage  | 
			
			 Illumination  | 
		
| 
			 SM- 800  | 
			
			 WF10X  | 
			
			 Inserted 2x  | 
			
			 White/ black  | 
			
			 Natural illumination  | 
		
| 
			 SM- 810  | 
			
			 WF10X  | 
			
			 Inserted 2x  | 
			
			 White/ black  | 
			
			 Incident illumination  | 
		
| 
			 SM- 820  | 
			
			 WF10X  | 
			
			 Inserted 2x  | 
			
			 Frosted glass  | 
			
			 Incident illumination &transmitted illumination  | 
		
| 
			 SM- 830  | 
			
			 WF10X  | 
			
			 Rotated 1x-2x 1x-3x 2x-4x  | 
			
			 White/ black  | 
			
			 Natural illumination  | 
		
| 
			 SM- 840  | 
			
			 WF10X  | 
			
			 White/ black  | 
			
			 Incident illumination  | 
		|
| 
			 SM- 850  | 
			
			 WF10X  | 
			
			 Frosted glass  | 
			
			 Incident illumination &transmitted illumination  | 
		
OPTICAL DATA:
| 
			 Model  | 
			
			 Objective Magnifi- cation  | 
			
			 EYEPIECES  | 
			
			 Working Distance (mm)  | 
		|||||||
| 
			 5X  | 
			
			 10X  | 
			
			 15X  | 
			
			 20X  | 
		|||||||
| 
			 Magnifi- cation  | 
			
			 Field of View (mm)  | 
			
			 Magnifi- cation  | 
			
			 Field of View (mm)  | 
			
			 Magnifi- cation  | 
			
			 Field of View (mm)  | 
			
			 Magnifi- cation  | 
			
			 Field of View (mm)  | 
		|||
| 
			 SM- 800,SM- 810,SM- 820  | 
			
			 1X  | 
			
			 5X  | 
			
			 20.0mm  | 
			
			 10X  | 
			
			 20.0mm  | 
			
			 15X  | 
			
			 15.0mm  | 
			
			 20X  | 
			
			 10.0mm  | 
			
			 57mm  | 
		
| 
			 2X  | 
			
			 10X  | 
			
			 10.0mm  | 
			
			 20X  | 
			
			 10.0mm  | 
			
			 30X  | 
			
			 7.5mm  | 
			
			 40X  | 
			
			 6.5mm  | 
			
			 80mm  | 
		|
| 
			 3X  | 
			
			 15X  | 
			
			 7.0mm  | 
			
			 30X  | 
			
			 6.7mm  | 
			
			 45X  | 
			
			 5.0mm  | 
			
			 60X  | 
			
			 4.3mm  | 
			
			 61mm  | 
		|
| 
			 4X  | 
			
			 20X  | 
			
			 5.0mm  | 
			
			 40X  | 
			
			 5.0mm  | 
			
			 60X  | 
			
			 3.7mm  | 
			
			 80X  | 
			
			 3.2mm  | 
			
			 57mm  | 
		|
| 
			 6X  | 
			
			 30X  | 
			
			 4.0mm  | 
			
			 60X  | 
			
			 3.3mm  | 
			
			 90X  | 
			
			 2.5mm  | 
			
			 120X  | 
			
			 2.1mm  | 
			
			 66mm  | 
		|
| 
			 SM- 830,SM- 840,SM- 850  | 
			
			 1X  | 
			
			 5X  | 
			
			 20.0mm  | 
			
			 10X  | 
			
			 20.0mm  | 
			
			 15X  | 
			
			 15.0mm  | 
			
			 20X  | 
			
			 10.0mm  | 
			
			 57mm  | 
		
| 
			 2X  | 
			
			 10X  | 
			
			 10.0mm  | 
			
			 20X  | 
			
			 10.0mm  | 
			
			 30X  | 
			
			 7.5mm  | 
			
			 40X  | 
			
			 6.5mm  | 
		||
| 
			 1X  | 
			
			 5X  | 
			
			 20.0mm  | 
			
			 10X  | 
			
			 20.0mm  | 
			
			 15X  | 
			
			 15.0mm  | 
			
			 20X  | 
			
			 10.0mm  | 
			
			 57mm  | 
		|
| 
			 3X  | 
			
			 15X  | 
			
			 7.0mm  | 
			
			 30X  | 
			
			 6.7mm  | 
			
			 45X  | 
			
			 5.0mm  | 
			
			 60X  | 
			
			 4.3mm  | 
		||
| 
			 2X  | 
			
			 10X  | 
			
			 10.0mm  | 
			
			 20X  | 
			
			 10.0mm  | 
			
			 30X  | 
			
			 7.5mm  | 
			
			 40X  | 
			
			 6.5mm  | 
			
			 57mm  | 
		|
| 
			 4X  | 
			
			 20X  | 
			
			 5.0mm  | 
			
			 40X  | 
			
			 5.0mm  | 
			
			 60X  | 
			
			 3.7mm  | 
			
			 80X  | 
			
			 3.2mm  | 
		||