Essilor Instruments Vision-R 800, Руководство пользователя

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b. Measurement data
The measurement data menu has three pages:
1. Dated Format/Units
2. Distance
3. Lens Step
1 - Page “Dated Formats/Units”
1. Auto ES
Automatic maintenance of the equivalent sphere during introduction of the cylinder.
2. C Sign
Define the sign of the cylindrical power (C).
3. Minus ADD
Allows for the addition of a negative addition.
◦ OK: authorizes the negative addition for specific tests
◦ Error: only a positive addition can be taken into account
4. S to Add
Allows user to combine or separate the addition of the near vision from/to the far-vision sphere.
5. Prism format
6. Template type
The choice of the type of mask during a test in monocular vision.
7. PD type
Define the type of monocular or binocular pupillary distance.
Vision-R 800 - Essilor automatic phoropter > V1 - 12-2018
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SER MANUAL
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NSTRUMENT SETTINGS