| Model | DN-300M | ||
| Viewing Head | Built-in 3M pixel digital camera with Software ScopeImaage 9.0 | ● | |
| Siedentopf binocular head,30°inclined,interpupillary distance | |||
| 48-75mm | |||
| Eyepiece | Wide Field Eyepiece WF10×/ 18 | ● | |
| Extra wide filed eyepiece EW10×/ 20 with diopter | ○ | ||
| adjustment | |||
| Objective | Infinitive Semi-plan | 4× | ● |
| chromatic objectives | 10× | ● | |
| 40× | ● | ||
| 100× | ● | ||
| Nosepiece | Quadruple Nosepiece | ● | |
| Stage | Double layers mechanical stage 140mm×140mm/ 75mm×50mm | ● | |
| Condenser | Sliding-in centerable condenser NA1.25 | ● | |
| Focusing | Coaxial coarse and fine adjustment, moving range 20mm | ● | |
| Illumination | 220V or 110V/ 6V/ 20W Halogen Lamp, Brightness Adjustable. | ● | |
| Phase | ○ | ||
| Contrast Kit | |||
| Dark Field | ○ | ||
| Attachment | |||