Check the listing for details. Bausch & Lomb Otoscope. Condition: Used. Listed at 29.99 USD. The Bausch & Lomb Otoscope is a high-quality scientific instrument used in the field of medicine for examining the ear canal and ear drum. This collectible piece from the 1930s is a valuable tool for scientists and medical professionals, offering precision and accuracy in their studies and examinations. With its durable construction and advanced design, the Bausch & Lomb Otoscope is a sought-after piece for those interested in medical history and scientific equipment. This item is sold as is and is missing bottom cap.