Since 1920, Lenox Instrument Company has manufactured remote visual inspection equipment, including custom borescopes and FireSight high-temperature cameras, at its U.S. operation outside Philadelphia. Its in-house lens-grinding and production facility supports optical systems built for difficult-to-reach and hazardous inspection environments, from aircraft engines to furnaces and boilers. Lenox also develops custom assemblies for extreme temperatures, corrosive conditions, explosive atmospheres, and radiation exposure.
Gradient Lens CorporationFor more than 35 years, Rochester-founded Gradient Lens Corporation has designed and manufactured Hawkeye precision borescopes for inspecting the hidden interiors of industrial parts and equipment. Its U.S.-made line spans rigid, flexible and video instruments, including scopes built around the company’s patented endoGRINs gradient-index lens design. The company also makes Luxxor video systems and services its Hawkeye instruments, supporting inspection work in fields such as aerospace, metal machining, casting and welding.ROCHESTER, NY
Gradient Lens CorporationGradient Lens Corporation designs, manufactures, and sells Hawkeye precision borescopes, including rigid, flexible, fiberoptic, and video models, as well as Luxxor video systems, lighting, and accessories. Its inspection products serve aerospace, automotive, power generation, metal machining, metal casting, welding, fuel systems, hydraulics, medical device manufacturing, and related industrial applications.ROCHESTER, NY
ITVSWith more than 35 years of experience designing, servicing, and supporting remote visual inspection equipment, ITVS develops imaging tools for industrial and security professionals. Its work includes specialized systems for difficult inspections and custom solutions that assist law enforcement, engineers, and inspection teams in the field.HUNTINGTON, NY
Zistos CorporationBorn in the aftermath of September 11, 2001, Zistos Corporation is a purpose-driven manufacturer founded by engineers Bob Levine and John Kennedy to help people see into dangerous spaces before entering them. From its Holbrook, New York facility, the company designs and assembles visual inspection systems for organizations whose work can put personnel at risk, with deployments in more than 25 countries. That original focus on protecting first responders still defines Zistos after more than two decades.HOLBROOK, NY