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5. OPERATION FOR TESTS
5.2 PHORIA TEST
5.2.1 PHORIA TEST (POL. CROSS)
Measure heterophoria of the patient by using the "Pol. Cross" chart.
1 Select the "Phoria Test (Pol. Cross)" chart.
To perform "Phoria Test (Pol. Cross)", select the "Phoria Test (Pol. Cross)" chart icon on
the chart page.
Example of the test chart icons on chart page
The following settings are automatically changed as shown below.
Far-point
chart
Far-point test chart icon Near-point
chart
Near-point test chart icon
ACP-8(A) NC-3(E) -
Item Description
Test eye
Changed to the binocular mode.
When the mouse operation mode is set to "Horizontal prism",
the left eye is the object of the mouse operation.
When the mouse operation mode is set to "Vertical prism",
the right eye is the object of the mouse operation.
Auxiliary lens
The polarized filter is selected.
Mouse operation
mode
In initial status, the mode to operate "Horizontal prism" is set.
Mouse Navigation
When the mouse operation mode
is set to "Horizontal prism"
When the mouse operation
mode is set to "Vertical prism"