Operation of the device
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74
•
The Zoom function is available as in
Pupil
mode (
5
, Fig. 46) which can
easily be identified by the magnifying glass symbol.
As soon as you tap on the
Zoom
button, a pop-up window will
open. Here you can select single (1x), double (2x) or triple (3x)
image magnification.
Now select the desired magnification level. The enabled
magnification factor will be displayed in blue.
The device automatically adjusts the image in each magnification
level.
Close the pop-up window by tapping again on the
Zoom
button.
•
After closing the pop-up window, the selected magnifying factor is
displayed beside the magnifying glass symbol (Fig. 46).
•
If you want to discard the image, press the measuring button on the
joystick once (
6
, Fig. 3). A query is displayed if you want to discard the
image really. This message can be suppressed by changing the device
settings in the
Interface/User/User interaction
menu (see page 95).
•
As soon as you have confirmed by pressing the
Discard
button, the
device returns to the live image mode (Fig. 45). Now you can take the
image again.
•
After you have captured the image and approved it, you can tap the
Confirmation
button (
4
, Fig. 46). The image will be stored together
with the illumination parameters set for the image (see also Fig. 44).
•
If required, take other pictures of this or a second eye according to this
procedure.
For each eye two images can be captured and stored. If you want
to capture more than one image per eye, the older image will be
overwritten and replaced by the new one.
•
If you want to display a measurement result in the review screen, tap on
the
Review
button.
Summary of Contents for VISUREF 150
Page 1: ...ZEISS VISUREF 150 Autorefractor Keratometer Documentation set...
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Page 5: ...ZEISS VISUREF 150 Autorefractor Keratometer User manual...
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