A New Keratometer
- 1 September 1987
- journal article
- Published by Wolters Kluwer Health in Optometry and Vision Science
- Vol. 64 (9) , 711-715
- https://doi.org/10.1097/00006324-198709000-00012
Abstract
A keratometer design is described which uses Drysdale's method for determining the radius of a curved surface with the use of a spherocylindrical lens system to allow simultaneous observation of the surface and center of curvature images. This not only results in a simple compact keratometer but also provides an instrument that can be used to measure the radius of curvature of the peripheral cornea.Keywords
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