Donegan Optical Company, Inc since 1952 has been manufacturing precision visual aids for industry, home, office and crafts. Donegan products are 100% USA fabricated in our Lenexa, Kansas facility where we are fully equipped for precision glass grinding and polishing, injection and compression plastic molding, and design and tool development. Quality is our goal from the design to the finished product.Donegan Optical Company also distributes other domestic manufactured products as well as some imported visual aids. Every product manufactured or sold by Donegan Optical Company is guaranteed as intended and to be as listed. We have been manufacturing quality products for over 50 years and our promise to our customers is for continued quality & service with our product line.