Models:
| 
			 Model  | 
			
			 BMB-117M  | 
			
			 BMB-300M  | 
		|||
| 
			 Viewing Head  | 
			
			 Compensation Free Binocular Head, Inclined at 30°, Interpupilary Distance 48-75mm  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 Camera  | 
			
			 Valid Pixel  | 
			
			 1280*1024(1.3M Pixel)  | 
			
			 √  | 
			||
| 
			 1600X1200 (2.0M Pixel)  | 
			
			 ●  | 
			||||
| 
			 2048*1036 (3.0M Pixel)  | 
			
			 √  | 
		||||
| 
			 2052*1944 (5.0M Pixel)  | 
			
			 ●  | 
		||||
| 
			 Output Mode  | 
			
			 USB2.0  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 Operation System  | 
			
			 WINDOWS7/8 2000 / XP/ VISTA  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 Software  | 
			
			 Scope Image 9.0  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 Range of Viewing Field  | 
			
			 >90%(BMB-117M ); 18mm(BMB-300M)  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 Eyepiece  | 
			
			 WF10×/ 18  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 P16×/ 11  | 
			
			 ●  | 
			||||
| 
			 Extra wide filed eyepiece EW10×/ 20 with diopter  | 
			
			 ●  | 
		||||
| 
			 Objective  | 
			
			 Achromatic Objective 4×,10×,40×,100×  | 
			
			 √  | 
			|||
| 
			 Infinite plan Achromatic Objective 4×,10×,40×,100×  | 
			
			 √  | 
		||||
| 
			 Infinite Plan Achromatic Phase Objective 10×,20×,40×,100×  | 
			
			 ●  | 
		||||
| 
			 Oil Darkfield Objective with Iris Diaphragm 100×(NA0.36-1.25)  | 
			
			 ●  | 
		||||
| 
			 Nosepiece  | 
			
			 Backward Quadruple Nosepiece  | 
			
			 √  | 
			|||
| 
			 Quintuple Nosepiece  | 
			
			 ●  | 
		||||
| 
			 Quadruple Nosepiece  | 
			
			 √  | 
		||||
| 
			 Stage  | 
			
			 Double Layers Mechanical Stage 140*140mm, Moving range 75*50mm  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 Condenser  | 
			
			 Abbe NA1.20 with Iris Diaphragm & Fliter  | 
			
			 √  | 
			|||
| 
			 Swing Condenser N.A.0.9/0.25  | 
			
			 √  | 
		||||
| 
			 Turret Phase Contrast Condenser  | 
			
			 ●  | 
		||||
| 
			 Dark Field Condenser (Dry)  | 
			
			 ●  | 
		||||
| 
			 Dark Field Condenser (Oil)  | 
			
			 ●  | 
		||||
| 
			 Focusing  | 
			
			 Coaxial Coarse & Fine Adjustment System, Range 24mm, Fine Division 0.004mm  | 
			
			 √  | 
			|||
| 
			 Coaxial Coarse & Fine Adjustment System, Range 20mm  | 
			
			 √  | 
		||||
| 
			 Illumination  | 
			
			 LED 3W, Brightness Adjustable  | 
			
			 √  | 
			|||
| 
			 Halogen Lamp 6V/ 20W, Brightness Adjustable  | 
			
			 ●  | 
			||||
| 
			 S-LED Powerful Illumination  | 
			
			 √  | 
		||||
| 
			 Power Supply  | 
			
			 AC 110-220V, 50/60HZ  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 Accessories  | 
			
			 Phase Contrast Kit  | 
			
			 ●  | 
			
			 ●  | 
		||
| 
			 Dark-Field Attachment  | 
			
			 ●  | 
			
			 ●  | 
		|||
| 
			 Polarization Attachment  | 
			
			 ●  | 
			
			 ●  | 
		|||
| 
			 Package Size  | 
			
			 396*262*492(BMB-117M), 334*334*533(BMB-300M)  | 
			
			 √  | 
			
			 √  | 
		||
| 
			 Gross Weight  | 
			
			 7.5kg (BMB-117M), 12.5kg (BMB-300M)  | 
			
			 √  | 
		|||