Essilor Visioffice, Quick Reference Manual

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Quick Tip
6
Lighting Adjustment
While positioning the patient, if the Red Tracking Line is flashing, adjust the Visioffice Luminosity Settings:
- If the image is too dark, move the luminosity slider to the right
- If the image is too bright, move the luminosity slider to the left
Measurement Confirmation
When verifying an image, if the Corneal Reflections are not visible or properly tracked, or if the Red Targets are
not accurately aligned with the Tracking Markers, choose the image immediately before or after the automatically
selected image and perform the same checking process for corneal reflections and marker detection.
Posture Verification
Check the patient’s Head Rotation and Head Inclination values; remember them for later comparison.
Head
Rotation
Head
Tilt
Head Inclination
!
Patient Head Inclination can be compared between the Front & Rotational View images to
verify that the patient has a consistant and natural posture. If the variance is >3°, please
restart the two video captures with a more comfortable vertical head posture.
In most cases, Patient Head Rotation on the Front View image should not exceed 5°. If there is
an instance that the Head Rotation is >5°, verify that the Frame & Tracking Clip are properly
positioned and that your patient’s feet & shoulders are squarely facing the Visioffice mirror.