| Model | NLCD-307B | |
| Digital part | 3.0 Mega Pixels CMOS Chip | ● |
| Support Wifi and Bluetooth | ● | |
| Viewing Head | Compensation Free binocular head, 30° inclined, Interpupillary 52-75mm | ● |
| Eyepiece | Wide Field Eyepiece WF10X/18 | ● |
| Objective | Infinite Semi-Plan Achromatic Objective 4X、10X、40X、100X | ● |
| Nosepiece | Quadruple Nosepiece | ● |
| Stage | Double Layers Mechanical Stage 140X140/75X50 | ● |
| Condenser | Sliding-in centerable condenser NA1.25 | ● |
| Illumination | 6V/20W Halogen Lamp Illumination, Adjustable Brightness | ○ |
| LED Illumination, Adjustable Brightness | ● | |
| LCD Screen | 8 Inch TFT Touching screen | ● |
| Output | USB2.0、Mini USB、HDMI | ● |
| OS | Android 4.2.2 | ● |
| Software | TouchScope | ● |
| SD Card | Support SD Card | ○ |
| Mouse | ○ |