Edroy Products has been manufacturing high-quality vision aids since 1937. In fact they were the first manufacturer of a "hands free" magnifier, the Magni-Focuser.In 1971 Edroy Products designed and patented the Opticaid. This compact magnifier has become an indispensable tool for anyone who uses it. Over the years Edroy has expanded to supply a diverse line.Edroy has always been committed to producing the highest quality products, 100% made in the USA.