Fig. 20 Illum Measurement Mode Screen After Pressing The - Zeiss VISUREF 100 User Manual

Autorefractor/keratometer
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Operation of the device
1 Set zoom
Fig. 20
ILLUM measurement mode screen after pressing the measurement button
• Press the ZOOM function key to enlarge the image (2x). An enlarged part
of the image will be displayed.
• After pressing the ZOOM key, the assignment of the function keys will be
changed as follows:
• Using the four arrow keys you can change the image displayed.
• Using the RESET function key you can reset the image position to the
original position.
• When pressing the ZOOM key again, you can return to the overall view
(Fig. 20). Then the function keys F1 to F4 have not function.
• Press the measurement button of the joystick to save the image. A
message appears if you want to save or not. Confirm with YES or by
pressing the measurement button again. For each eye up to two images
can be saved in the image list. Select NO if you do not want to save the
image.
• Press the RETURN button if you do not want to save the image.
1
ZOOM
RETURN
ZOOM
RESET

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