| model | SIM-3003-03001 | SIM-3003-02501 | SIM-3003-03801 | SIM-3003-05001 |
| ball diameter | 30mm | 1 inch | 1.5 inches | 2 inches |
| Overall dimensions | Φ49 ×42mm | Φ44 ×37.5mm | Φ57×50.5mm | Φ70×63mm |
| Light inlet | At the bottom, equipped with a fiber optic adapter | |||
| Sample port | Top, with customizable size | |||
| inspection port | Side, with fiber optic adapter | |||
| coating material | PTFE | |||
| spectral range | 250~2500nm | |||