Huvitz CDR-9000 - Dual Cross Cylinder Test

154 Digital Refractor CDR-9000
direction).
7. This test is ended if there is no difference in the result of the button [1]
and [2].
13.13. Dual Cross Cylinder Test
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Objective: To obtain the maximum corrected monocular CYL and AXIS during
the subjective test using Dual Cross Cylinder.
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Chart: Dot group chart
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Auxiliary Lens: DUAL Cross Cylinder Lens
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Expectation: The Dots Group Chart divided into two parts in the same screen