Insertion Tube: 11.6 mm
Working Length: 1700 mm / 1500* mm / 1300** mm
Total Length: 2023 mm / 1823* mm / 1623** mm
Channel Size: 3.2 mm
Field of View: 140°
Depth of Field: 3 - 100 mm
Angulation Up/Down: 210°/180°, Right/Left: 160°/160°
* Designates total and working lengths for EC-3490TFi
** Designates total and working lengths for EC-3490TMi