As creators of the SELFOC Lens, NSG manufactures and distributes more gradient-index lenses than anyone else in the world. Developed over 25 years ago, the SELFOC Lens has revolutionized the industries of fiber optic communications, medical imaging, and document reproduction by providing a modern alternative to conventional glass optics. The world's first "self-focusing" lens is now recognized worldwide as a unique, convenient, and economical solution to many optical design challenges. We at NSG Europe support this unique product technology with first-rate technical expertise and dependable customer service. For a variety of requirements in countless applications, NSG Europe is focused on your needs.