A medical keratometer is an ophthalmic instrument specifically designed to measure the curvature of the cornea, which is crucial for assessing eye health and planning various eye treatments. This device plays a vital role in diagnosing corneal conditions, fitting contact lenses, and preparing for refractive surgeries like LASIK.medical keratometer is a crucial tool in ophthalmology, enabling healthcare providers to measure corneal curvature accurately for diagnosing conditions, fitting contact lenses, and planning surgical interventions. Its efficiency and precision make it an indispensable asset in eye care practices.