Based in Lexington, Ky., Stephens Instruments manufactures and distributes microsurgical instruments for ophthalmology. The company carries one of the leading surgical instrument lines for ophthalmology in the United States with more than 1500 items. Its product range includes both reusable as well as disposable instruments. Stephens Instruments offers customized sets for glaucoma, cataract, refractive, lacrimal and foreign body. The company's other product lines include plastic sterilizing trays, sapphire knives, prosthetic eyes, spheres and trial sets. Stephens Instruments also provides in-house repair services to its clients.