- features & benefit
- Light Source
- VIST（Variable Intelligent Staining Technology）：VIST is a chromoendoscopy technology combined with optical and digital image process， providing a clear and bright image contrast. Mucosa and blood vessels can be greatly enhanced by VIST technology in the gastric and colon
- Transparency function：7 seconds maximum brightness flicker
- Hot plugging：Endoscope switch without powering off
