Size Measurement Of Pupil And Cornea (Size); Fig. 17 Size Measurement Mode Screen - Zeiss VISUREF 100 User Manual

Size measurement of pupil and cornea (SIZE)

The diameters of the cornea and pupil can be measured in SIZE
measurement mode.
• Prepare the measurement as described in section Measuring a patient's
eye, page 28 ff. The assignment of functions to function keys is described
on page 19.
• In one of the main measurement modes, press the FUNCTION key and
then SIZE to switch on the SIZE measurement mode. The SIZE screen
will be shown together with the live image of the eye (Fig. 17).
1
7
6
5
1 SIZE measurement mode
2 Patient ID
3 Measurement 1 for left eye
4 Measurement 2 for left eye
5 Measurement 2 for right eye
6 Measurement 1 for right eye
7 Mean value for right eye
Fig. 17 SIZE measurement mode screen
• Press the measurement button (5, Fig. 3) of the joystick to perform the
measurement.
• After the measurement button on the joystick has been pressed, the
image will freeze and a yellow and blue measurement line will appear.
(Fig. 18). The function key assignment changes as follows:
MENU
← L-BAR L-BAR →
2
DATA
CLEAR
R-BAR →
← R-BAR
Operation of the device
3
4
RETURN
ZOOM RETURN
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