The Olympus GIF-H190 videoscope offers a slim 9.2 mm design, HDTV image quality, water‑jet function and detailed optical specifications.
The Olympus EVIS EXERA III GIF‑H190 gastrointestinal videoscope combines a significantly slimmer 9.2 mm diameter with HDTV clarity and advanced imaging features such as Narrow Band Imaging (NBI). It includes a forward water‑jet function and a waterproof one‑touch connector that eliminates the need for a water‑resistant cap.
Key optical specifications include a 140° field of view, 2‑100 mm depth of field, 1030 mm working length, and a 2.8 mm instrument channel. The bending section provides up to 210° upward angulation, making the scope versatile for endoscopic procedures.
| Field of view | 140° |
|---|---|
| Depth of field | 2‑100 mm |
| Distal end outer diameter | 9.2 mm |
| Insertion tube outer diameter | 9.2 mm |
| Working length | 1030 mm |
| Instrument channel inner diameter | 2.8 mm |
| Minimum visible distance | 3.0 mm |
| Bending section upward angulation | 210° |
| Bending section downward angulation | 90° |
| Total length | 1350 mm |
The scope has a slim 9.2 mm distal end outer diameter.
Yes, the forward water‑jet function is standard on all routine gastroscopes in the 190 series.
The optical system provides a 140° field of view.
Narrow Band Imaging (NBI) provides enhanced contrast for mucosal and vascular patterns.