| unction | Non-mydriatic Color fundus photography |
| Camera | SLR Nikon D5200 (24.1 Mega Pixel) |
| Filed Scope | 53° |
| Lens type | Aspherical |
| Minimum pupil diameter | 3.3mm |
| Observation Light Source | Infrared LED |
| Diopter compensation | ≥±15D |
| Fixation | External fixation + 5 internal fixation |
| Assisted Alignment | Two round dots alignment |
| Focus way | Auto Focus &Manual Focus |
| Exposure way | Auto Flash & Manual Flash |
| Internet Interface | Dicom 3.0 interface, LAN (Optional) |
| Eye position Recognition | Auto |
| Working distance | Horizontal ± 30°, up and down ± 12.5 ° |
