Zeiss HUMPHREY 720i, User Manual

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REV. B 02/03 PN 51680-1 HUMPHREY FIELD ANALYZER II -
i
series
TESTING
5-18
10
When complete, select
an end of test option.
Be sure to save the test results at
this point.
11
Test the other eye. Retain or change patient data, as necessary. Repeat Steps 4-10.
Esterman testing The Esterman test is designed to be done using a patient’s functional correction. If the patient
does not require glasses to function normally, perform the test without correction. If the
patient does require glasses to function normally, perform the test using the patient’s glasses.
Do not use trial lenses.
Steps to perform:
1.
Press SHOW TEST LIBRARY.
2. Press SPECIALTY TESTS.
3. Choose either ESTERMAN MONOCULAR or ESTERMAN BINOCULAR.
When performing the Binocular test, the following set of instructions will be displayed on the
screen when you press START:
• Move chin rest to the far right position.
• Have patient place chin in the chin cup on the left.
• Do not use the trial lens holder.
• Do not use an eye patch.
• Move patient’s head to center eye monitor between patient’s eyes.
• Patient may wear spectacles for this test.
After you have followed the instructions, press OK. The test will begin.
When performing the Esterman Monocular test, you will not get a set of instructions. Testing is
identical to a standard test except the patient wears glasses instead of looking through a trial
lens. You must still use the eye patch with the Monocular test. Gaze tracking may be used.
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