Lenox Instrument Company's line of stainless-steel ultra-violet (UV) borescopes are designed to be used in NDT dye penetration tests for remotely detecting surface flaws and cracks in hard-to-reach areas. Lenox UV rigid borescopes can be used to identify details and flaws as small as 0.001 inch. A variety of probes (direct, forward oblique, to-the-side, or retrospective), magnifications, and fields of view are available. Scopes are available in diameters from 4 to 10 mm, and lengths from 7 to 63 inches, and are backed by a two-year warranty. For more information visit www.lenoxinst.com or call (800) 356-1104.