Special Features:

4mm flexible boroscope 120 degrees upor 120 degrees down angulation, depth of field 5-50 mm, field of view 50 degrees min, outside diameter 4.6mm (.181"), illuminating fibers, on end of pn p indicates polyurethane impreganted steel mesh and tindicates a direct viewing instrument with attachable protective head cap for direct viewing mode and attachable 90 degrees prism for side viewing

Properties:

This is an optical instrument used to view objects that could not be seen by direct viewing. It contains an objective lens assembly and a bundle of systematically arranged optical fibers. The system may contain other components. The fibers transmit a full color image which remains undisturbed when the bundle is bent. See also borescope. Excludes items used for medical purposes.