... , it use german ccd chip, waterproof This endoscope camera is used for endoscopic surgeries, it use german ccd chip, waterproof, and it ... ,urology,laparoscopy,arthroscopy,sinoscopy,hysteroscopy,vaporze resectoscopy, etc.Basic parameters:Camera head: 1/3"CCD interline transfer CCD with micro lenses ... to 90% Power supply:AC110/220V(±)10%,50/60HZ ENDOSCOPY CAMERA