Yeasn YPA-2100, Руководство пользователя, Страница: 18 / 91

13
7.L
Left testing window, input left eye data and select left eye as the dominant eye.
8. Sighting mark area
Select and display sighting marks.
9. Procedure
Display current procedure.
10.S
Spherical power input window
Press S input window aside R to input the spherical power of right eye; press S input window aside
L to input the spherical power of left eye.
11.C
Cylindrical power input window
Press C input window aside R to input the cylindrical power of right eye; press C input window
aside L to input the cylindrical power of left eye.
12.A
Cylindrical axis input window
Press A input window aside R to input the cylindrical axis of right eye; press A input window aside
L to input the cylindrical axis of left eye.
13.
△
Prismatic power input window
Press
△
input window aside R to input the prismatic axis of right eye; press
△
input window aside
L to input the prismatic axis of left eye.
14. Prism base input window
Press input window aside R to input the prism base of right eye; press input window aside L to
input the prism base of left eye.
15.ADD
Additional power input window
Press ADD input window aside R to input the additional power of right eye; press ADD input
window aside L to input the additional power of left eye.