Special Features:

Dual imager for cylinder and valve inspection where a stright and side view is required; view straight or at a 90 degrees angle; 36 inch flexible housing with dual cameras and led lights

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.