Topcon Compu-Vision CV-5000 User Manual

107
5. OPERATION FOR TESTS
5.4 NEAR-POINT TEST
5.4.1 ADD TEST
Search for the ADD power required for near vision by using the cross cylinder lens and grid chart.
1 Select the grid chart.
To perform the ADD test, select the grid test chart icon on the chart page. Set the grid
target from the near-point card manually. Set the near-point card for the desired near-
point distance.
For setting the near-point card targets, refer to " ADJUSTMENT OF NEAR-
POINT CARD" on P.139.
Example of the test chart icons on chart page
The following settings are automatically changed as shown below.
Far-point
chart
Far-point test chart icon Near-point
chart
Near-point test chart icon
ACP-8(A)
This test is conducted at
near only.
NC-3(E)
Item Description
Test eye Changed to the binocular mode.
Auxiliary lens
The cross cylinder lens of 0.5D is
set.
Mouse operation
mode
The mode to operate "ADD" is set.
Mouse Navigation

Topcon Compu-Vision CV-5000 Specifications

General

Brand	Topcon
Model	Compu-Vision CV-5000
Category	Medical Equipment
Language	English