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Instruction Manual Mesotest II
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4.3. Description of the Control Unit
Figure 4 - Control unit
Landolt ring position: Top Left (LO)
2nd function: interpose -0.5 D minus lenses (Option)
Landolt ring position: Top (O)
2nd function: interpose -1.0 D minus lenses (Option)
Landolt ring position: Top Right (RO)
2nd function: interpose -1.5 D minus lenses (Option)
Landolt ring position: Bottom Left (LU)
Landolt ring position: Bottom (U)
Landolt ring position: Bottom Right (RU)
2nd function: reset minus lenses to 0 D (Option)
Turns Fixation Assistance on and off
Select an eye for Examination
(Option)
Activitates 2nd function (minus lenses)
Next patient, or stop current tests and
return to beginning
Return to previous test
Proceed to next test
R/L/BIN
FIX
TEST
<
START
STOP
TEST
>
-DPT.
-1,0
-1,5
-0,5
0
MESOTEST II
R/L/BIN
FIX
TEST
<
START
STOP
TEST
>
-DPT.
-1,0
-1,5
-0,5
0
CONTRAST
1:____
-DPT.
R/L/BIN
BLEND
FIX
TEST
NR.
Plug lock:
Press lever to
to connect
or release !
Workplace
light
