| 摘要 |
<P>PROBLEM TO BE SOLVED: To indicate the degree of influence of scatter by an eye and a contact lens by measuring the scatter when the contact lens is worn and comparing the retinal image to which both aberration and scatter are applied and the retinal image to which only the aberration is applied. <P>SOLUTION: An aberration measuring part 111 measures the aberration of the examined eye based on the output from a first light receiving part 23. An other component measuring part 112 of the part measures the other components than the aberration component based on a point light source image by each Hartmann plate from the output of the first light receiving part 23. A scatter degree calculation part 113 calculates the coefficient expressing the degree of scatter based on the other components measured by the other component measuring part 112 and the aberration measured by the aberration measuring part 111. A simulation part 114 forms data or the retinal image showing the degree of sight considering the other components in addition to the measured aberration based on the aberration measured by the aberration measuring part 111 and the coefficient calculated by the scatter degree calculation part 113. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
