Date of Award
Master of Science in Vision Science
The purpose of this study is to make a comparison between the Jackson Cross Cylinder (J.C.C.) technique of determining the axis and power of the far cylinder with a Lebensohn's type of astigmatic chart. The authors of this paper would like to know if the Lebensohn's type astigmatic chart can be substituted for the Jackson Cross Cylinder test.
Nelson, Lee and Simpson, David, "Comparison between the method of determining the power and axis of the cylinder by the Jackson cross cylinder technique and a Lebensohn's type astigmatic chart" (1966). College of Optometry. 282.