... of tube and the inconvenience of too long. This type endoscope has the characteristics of short, handy, agility, reclusion high, ... purposes and the scopes of applicationJHS-E telescopic electronic endoscope is mainly used for situation that outside space is limited ... officers, etc.3. Technical parameters 1. Field angle: 95 ° 2. Observation direction: side looking3. CCD chip: SONY1 / 6", Color, 2lux, ...