| A31.0923 | M2M | B2M |
| Head | Monocular Head 30° Inclined, Built-in WIFI Camera, 2MP. With Pad
Holder | ● | |
Binocular Head 30° Inclined, 360° Rotatable,
Inter-pupillary Distance 50~75mm,
Built-in WIFI Camera, 2MP. With Pad Holder | | ● |
| Eyepiece | Plan Eyepiece 10x/18mm With Eye Guard | ● | ● |
| Nosepiece | Built-in Quadruple Nosepiece | ● | ● |
| Objective | Achromatic Objectives 4x/0.10(Black) | ● | ● |
| Achromatic Objectives 10x/0.25(Black) | ● | ● |
| Achromatic Objectives 40xS/0.65(Black) | ● | ● |
| Achromatic Objectives 100xS/1.25(Oil)(Black) | ● | ● |
| Stage | 115x125mm Double Layers Mechanical Stage, With N.A.1.25 Abbe
Condenser, With Iris Diaphragm & Filter Holder, Moving Range
22mm-71mm | ● | ● |
| Focusing | Coaxial Coarse & Fine Focus, With Coarse Adjustment Stop Screw
And Tightness Adjustment, Focusing Range 13mm With Clip Stage, (7mm
With Mechnical Stage), Fine Precision 0.004mm | ● | ● |
| Light | 0.2W LED(5700-6500K), Intensity Adjustable | ● | ● |
| Power | Adapted Power Supply 100-240V/12V 3.3A | ● | ● |
