| Model | N-800M | ||
| Viewing Head | Seidentopf Trinocular Head | ● | |
| Tiltable Binocular/Trinocular Head | ○ | ||
| Eyepiece | Extra Wide Field Eyepiece EW10×/ 22 | ● | |
| Nosepiece | Backward Quintuple Nosepiece | ● | |
| Backward Sextuple Nosepiece | ○ | ||
| Objective | Infinite Plan Achromatic | 4× | ● |
| Objective | 10× | ● | |
| 20× | ○ | ||
| 40× | ● | ||
| 100× | ● | ||
| Objectives for Dark Field | 100× | ○ | |
| Condenser | Swing-out Condenser NA 0.9/ 0.25 | ● | |
| Stage | Double Layers Mechanical Stage 185×142/ 75×55 | ● | |
| Illumination | External Illumination, Aspherical Collector, Halogen Lamp 6V/ 30W | ● | |
| External Illumination, Aspherical Collector, Halogen Lamp 24V/ 100W | ○ | ||
| LED Illumination | ○ | ||
| Photo Attachment | ○ | ||
| Video Adapter | C Mount 1× | ○ | |
| C Mount 0.5× | ○ | ||
| Filter | Blue Filter | ● | |
| Green Filter | ● | ||
| Multi Viewing Attachments | Multi Viewing Attachments for 5 persons | ○ | |
| Multi Viewing Attachments for 3 persons | ○ | ||
| Multi Viewing Attachments for 2 persons | ○ | ||
| Polarization Attachment | ○ | ||
| Phase Contrast Kit | Turret Phase Contrast Kit | ○ | |
| Dark Field Attachment | ○ | ||
| Epi-fluorescent Attachment | ○ | ||
| Temperature Controlled Stage | ○ | ||
| Drawing Attachment | ○ | ||