What you see is what you bid This vintage/antique Leviton Universal Ophthalmometer, manufactured before 1930, is a rare find for collectors of science and medicine equipment. Made by Leviton, a trusted brand in the industry, this ophthalmometer is a valuable addition to any collection. The device, used for measuring the curvature of the cornea and diagnosing astigmatism, is in good working condition and has been well-preserved over the years. It is a must-have for opticians and ophthalmologists alike. Add this piece of history to your collection