Zeiss HUMPHREY 720i User Manual page 62

3-12
REV. B 02/03 PN 51680-1
6
Repeat Steps 4-5 for the
left eye.
Note: SPHERE, CYLINDER, and AXIS may be chosen in any sequence. To correct entries, re-
select the command button and then enter the correct data.
7
Select CALCULATE TRIAL LENS.
8
The trial lens data is
automatically entered on the
Patient Data 1 screen.
FOR MANUAL TRIAL LENS INPUT:
1. From the Patient Data 1 screen, select TRIAL LENS.
2. Choose MANUAL TRIAL LENS INPUT.
3. Repeat Steps 3-6 above.
4. Choose ENTRY COMPLETE. The manually entered trial lens data is automatically entered on
Patient Data 1.
Note: For guidelines on selecting the proper trial lens (for manual input), refer to "Using
Trial Lenses" and Table 3.4.
SETTING-UP TESTS
HUMPHREY FIELD ANALYZER II -
i
series