Keratometers
80,000 - 90,000 Per Set
10 Set (MOQ)
t is based on the fact that anterior surface of the cornea acts a convex mirror and size of the image depends on the curvature of the cornea. So, image size is varied with the curvature of the cornea. Helmholtz Doubling Principle Keratometer: Here, two rotating prisms are present and create an angle with each other.08-Oct-2018