Special Features:

Intsertion tube length 8.400 ft; joystick-controlled motor driven; hand held controller with 5 inch diag high resolution active matrix lcd; 50 wt solar lamp light source

Properties:

A viewing device used to visually inspect items such as cannon bores, internal combustion engine cylinder walls, propellant perforations of rocket motors or similar items, for defects of manufacture, corrosion, scars, erosion, etc., without the necessity of disassembling the item(s). It may or may not have extension tubes to cover the various ranges of inspection. The item is basically a straight-tube telescope using a mirror or prism.