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INDICATION OF CHART
BALANCE TEST (POLARIZATION)
Refer to "BALANCE TEST (POLARIZATION)" in the CV-5000 instruction manual for details of the test
method.
Set the red and green lenses on the instrument, which are the auxiliary lenses, to the right and left eyes
respectively and then perform the test.
BALANCE TEST (POLARIZATION: 2-COLOR)
Refer to "BALANCE TEST (POLARIZATION: 2-COLOR)" in the CV-5000 instruction manual for details
of the test method.
In this instrument, the base-up prism of "6 prism" as the auxiliary lens is set to the right eye.
The balance test (polarization: 2-color) cannot be performed for some types.
Check the adjusted status of the right eye.
The image the patient sees is separated in the up-and-down direction by the prism inserted to the right
eye. The patient sees the R/G on the upper column with the right eye and the R/G on the lower column
with the left eye. Have the patient compare the columns and answer which column is seen better.
Item Description
Auxiliary lens
The red lens is set to the right eye and the green
lens, to the left eye.
(The left illustrations are the status as seen from
the operator side as shown on the CV-5000 soft-
ware screen.)
Item Description
Auxiliary lens
The base-up prism of "6 prism" is set to the right
eye.
(The left illustrations are the status as seen from
the operator side as shown on the CV-5000 soft-
ware screen.)
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