SPECIFICATION:
| 
			 Model  | 
			
			 Eyepiece  | 
			
			 Objective  | 
			
			 Base/ working stage  | 
			
			 Up & down mechanism  | 
			
			 Incident illumination  | 
			
			 Transmitted illumination  | 
		
| 
			 SM-500  | 
			
			 HWF10X  | 
			
			 ZOOM 0.75X-5X  | 
			
			 Φ95mm Frosted glass  | 
			
			 Pillar style  | 
			
			 Bowl halogen lamp 12V 10W  | 
			
			 Halogen lamp 12V 10W  | 
		
| 
			 SM-510  | 
			
			 HWF10X  | 
			
			 ZOOM 0.75X-5X  | 
			
			 Φ95mm Frosted glass  | 
			
			 Arm curved  | 
			
			 Bowl halogen lamp 12V 10W  | 
			
			 Halogen lamp 12V 10W  | 
		
| 
			 SM-520  | 
			
			 HWF10X  | 
			
			 ZOOM 0.75X-5X  | 
			
			 Φ95mm Frosted glass  | 
			
			 Arm curved  | 
			
			 Bult-in LED ring light  | 
			
			 1W LED lamp  | 
		
| 
			 SM-530  | 
			
			 HWF10X  | 
			
			 ZOOM 0.75X-5X  | 
			
			 Φ95mm Frosted glass  | 
			
			 Pillar style  | 
			
			 Natural illumination  | 
			
			 Natural illumination  | 
		
| 
			 Optional accessories: 0.5X、1.5X、2X(Auxiliary Objective); HWF5X、HWF10X、HWF20X、HWF25X(Eyepiece); Ring light  | 
		||||||
OPTICAL DATA
| 
			 Objective Eyepiece  | 
			
			 Main body  | 
			
			 With 0.5x auxi objective  | 
			
			 With 1.5x auxi objective  | 
			
			 With 2x auxi objective  | 
		|
| 
			 0.75x ~5x  | 
			
			 0.375x ~2.5x  | 
			
			 1.125x ~7.5x  | 
			
			 1.5x ~10x  | 
		||
| 
			 HWF5x  | 
			
			 Total magnification  | 
			
			 3.75x ~25x  | 
			
			 1.875x ~12.5x  | 
			
			 5.625x ~37.5x  | 
			
			 7.5x ~50x  | 
		
| 
			 Field of View  | 
			
			 Φ31 ~Φ4.6  | 
			
			 Φ61.3 ~Φ9.2  | 
			
			 Φ22 ~Φ3.3  | 
			
			 Φ16 ~Φ2.5  | 
		|
| 
			 HWF10x  | 
			
			 Total magnification  | 
			
			 7.5x ~50x  | 
			
			 3.75x ~25x  | 
			
			 11.25x ~75x  | 
			
			 15x ~100x  | 
		
| 
			 Field of View  | 
			
			 Φ33 ~Φ5  | 
			
			 Φ65 ~Φ10  | 
			
			 Φ22 ~Φ3.3  | 
			
			 Φ16 ~Φ2.5  | 
		|
| 
			 HWF15x  | 
			
			 Total magnification  | 
			
			 11.25x ~75x  | 
			
			 5.625x ~37.5x  | 
			
			 16.875x ~112.5x  | 
			
			 22.5x ~150x  | 
		
| 
			 Field of View  | 
			
			 Φ24 ~Φ4.2  | 
			
			 Φ48 ~Φ8.5  | 
			
			 Φ16 ~Φ2.8  | 
			
			 Φ12 ~Φ2  | 
		|
| 
			 HWF20x  | 
			
			 Total magnification  | 
			
			 15x ~100x  | 
			
			 7.5x ~50x  | 
			
			 22.5x ~150x  | 
			
			 30x ~200x  | 
		
| 
			 Field of View  | 
			
			 Φ20 ~Φ3.5  | 
			
			 Φ40 ~Φ7  | 
			
			 Φ13.3 ~Φ2.3  | 
			
			 Φ10 ~Φ1.8  | 
		|
| 
			 HWF25x  | 
			
			 Total magnification  | 
			
			 18.75x ~125x  | 
			
			 9.375x ~62.5x  | 
			
			 28.125x ~187.5x  | 
			
			 37.5x ~255x  | 
		
| 
			 Field of View  | 
			
			 Φ15.8 ~Φ2.4  | 
			
			 Φ31.5 ~Φ4.8  | 
			
			 Φ10.5 ~Φ1.6  | 
			
			 Φ7.9 ~Φ1.2  | 
		|
| 
			 
  | 
			
			 working distance  | 
			
			 113mm  | 
			
			 220mm  | 
			
			 50mm  | 
			
			 35mm  |