Parameter ruang lingkup irung lan tenggorokan
| Model | GEV-H340 | GEV-H3401 | GEV-H350 |
| Ukuran | 680mm*2.9mm*1.2mm | 480mm*2.9mm*1.2mm | 480mm * 3.8mm * 2.2mm |
| Piksel | HD320.000 | HD320.000 | HD320.000 |
| Sudut lapangan | 110° | 110° | 110° |
| Ambane lapangan | 2-50mm | 2-50mm | 2-50mm |
| Puncak | 3.2mm | 3.2mm | 4mm |
| Diameter njaba tabung sisipan | 2.9mm | 2.9mm | 3.8mm |
| Diameter njero saluran kerja | 1.2mm | 1.2mm | 2.2mm |
| Sudut lengkungan | Munggah 275° Mudhun 275° | ||
| Dawane kerja efektif | 680mm | 480mm | 480mm |