Zeiss VISUREF 150 User Manual page 80

74
000000-2227-967-GA-GB-281021
Operation of the device
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.