[Calculation of isochromatics and isoclinics of the cornea]

A method of calculating tensions in the eye cornea was described. These tensions were provoked by mechanical influence of oculomotor muscles and intra-ocular pressure. The influence of gradient thickness of the cornea on the form of isochromatics was shown. The nature of cross of the cornea, which represents lines of principal tensions was established. The method is suitable for calculating tensions not only for healthy eyes, but for the eyes with pathological oculomotor apparatus.