![background image](http://html1.mh-extra.com/html/zeiss/humphrey-720i/humphrey-720i_user-manual_3332324071.webp)
SETTING-UP TESTS
3-21
REV. B 02/03 PN 51680-1
HUMPHREY FIELD ANALYZER
II -
i
series
Inserting trial lenses into the
1
Move the trial lens holder
holder
into an upright position
from its storage position in the
bottom of the bowl.
2
Place the cylinder lens in the
slot farthest away from the
patient and align the axis.
3
Place the sphere lens in
the slot closest to the patient.
Note:
Use only the narrow-
rimmed type of trial lenses.
The wide-rimmed variety will
interfere with the patient’s
peripheral vision and affect test
results. It is helpful to move the
lens handle towards the
patient’s temporal side so it
does not interfere with the
patient’s eye brow or nose.
3.htp
3/14/03, 3:08 PM
21
Summary of Contents for HUMPHREY 720i
Page 1: ...HUMPHREY FIELD ANALYZER II i series USER S GUIDE Model 720i Model 740i Model 745i Model 750i...
Page 4: ......
Page 26: ...1 18 INTRODUCTION INSTRUMENT SETUP REV B 02 03 PN 51680 1 HUMPHREY FIELD ANALYZER II i series...
Page 116: ...6 8 TEST RELIABILITY REV B 02 03 PN 51680 1 HUMPHREY FIELD ANALYZER II i series...
Page 208: ...10 20 CUSTOM TESTING REV B 02 03 PN 51680 1 HUMPHREY FIELD ANALYZER II i series...
Page 284: ...12 14 CARE AND CLEANING REV B 02 03 PN 51680 1 HUMPHREY FIELD ANALYZER II i series...
Page 327: ......
Page 328: ......