EZER EDR 7800, Operation Manual

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27
D
D
i
i
g
g
i
i
t
t
a
a
l
l
R
R
e
e
f
f
r
r
a
a
c
c
t
t
o
o
r
r
E
E
D
D
R
R
7
7
8
8
0
0
0
0
[Figure 5-5] Auxiliary lens for right eye, Left eye and Binocular eye
[ EDR 7800 List of Auxiliary lens ]
Lens Application Description Lens Application Description
R/L Window Open R/L Window Close
R/L
Polarized light 45
degrees
R/L
Polarized light
135 degrees
R 10
∆
BI L 6
∆
BU
R Vertical Maddox L Horizontal Maddox
R/L Pin Hole R/L
Jackson Cross
Cylinder
R Red Filter L Green Filter
R/L PD check R/L
Retinoscopy Lens
(Test distance 67cm)
R/L
Retinoscopy Lens
(Test distance 50cm)
[Table 5-1] List of Auxiliary lens
※ ※ ※ ※
10
∆
BI lens is changeable from 0
∆
to 5
∆
according to the value designated on
SYSTEM CONFIG page 2, ‘10
∆
BI COMPLEMENT.’ In case the lens is installed
already, the supplementary prism degrees appear on the left eye lens mark.