Measurements With The Test Eye; Fig. 8 Test Eye; Fig. 9 Kerato Ring Image - Zeiss VISUREF 100 User Manual

Measurements with the test eye

Practice measurement by using the test eye before measuring patient's eyes.
Fig. 8 Test eye
• Place the test eye in the center of the chin rest.
• Make sure the stage is moving freely.
• Switch to REF or RK mode by pressing the MODE function button.
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5
1 Upper blue line (will be displayed when focusing is correct)
2 Inner ring mark
3 Outer ring mark
4 Kerato ring
5 Lower blue line (will be displayed as long as there are still automatic measurements
to be performed)
6 Bright dot (center of pupil)
Fig. 9 Kerato ring image
Operation of the device
PD 64
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