Model  | IMB-1303  | IMB-1306  | IMB-1309  | IMB-1312  | 
Type  |  Educational Biological Microscope   | 
Viewing Head  | Monocular, Inclined at 45°, 360° Rotatable  | Sliding Binocular Head, Inclined at 45°, 360° Rotatable, 55-75mm  | 
Focusing  | Coaxial Coarse and Fine Adjustment, Moving Range 10mm  | 
Nosepiece  | Triple  | Quadruple  | 
Objective  | Achromatic Objective 4X, 10X, 40X(S)(optional: 20X, 60X)  | Achromatic Objective 4X, 10X, 40X(S), 100X(optional: 20X, 60X)  | 
Stage  | Plain Stage with Slide Clips 110×120 mm  | Plain Stage Mechanical ruler 110×120 mm/ 60×30 mm  | Double Layers Mechanical Stage 110×120 mm/ 70×20 mm  | 
Light Source  | 1W LED Illumination  | 
Condensers  | Single Lens NA 0.65 with Iris Diaphragm  | Single Lens NA 0.65 with Iris Diaphragm Spiral Adjustment  | Abbe NA 1.2 with Iris Diaphragm Rack and Pinion Adjustment for Condenser  | 
Mirror  | yes  | 
Filter  | -  | Blue Filter  | 
Packing Dimension  | 280×200×400 mm  | 
Packing Weight  | 4kg  | 
Electrical Requirement  | AC100V power adapter,  5V  | 220V power adapter, 5V  | AC100V power adapter,  5V  | 220V power adapter, 5V  | AC100V power adapter,  5V  | 220V power adapter, 5V  | AC100V power adapter,  5V  | 220V power adapter, 5V  | 
Catalogue No.  |  440100501   |  440100502  |  440101001    |  440101002  |  440101501     |  440101502  |  440102001   |  440102002  |