About Refraction Units
A refraction unit is a comprehensive setup used in ophthalmology to facilitate eye examinations. It typically includes an electrical elevating table and chair, designed to hold and position multiple diagnostic instruments such as a phoropter, slit lamp, and other essential devices. The unit may be manual or automatic and often integrates features like drawers for storing tools and mounts for additional equipment. The primary purpose of a refraction unit is to organize and support various instruments needed for precise eye examinations, ensuring they are easily accessible and securely placed.