| Modellum | GEV-H320 | GEV-H3201 | GEV-H330 |
| Magnitudo | 720mm * 2.9mm * 1.2mm | 680mm * 2.9mm * 1.2mm | 680mm * 2.9mm |
| Pixel | HD320,000 | HD320,000 | HD320,000 |
| Angulus campi | 110° | 110° | 110° |
| Profunditas campi | 2-50mm | 2-50mm | 2-50mm |
| Apex | 3.2mm | 3.2mm | 3.2mm |
| Diameter externus tubi inserendi | 2.9mm | 2.9mm | 2.9mm |
| Diameter internus meatus operantis | 1.2mm | 1.2mm | 0 |
| Angulus curvaturae | Verte sursum 220° Verte deorsum 275° | ||
| Longitudo operandi efficax | 720mm | 680mm | 680mm |