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8
1.4 Name and function of each component
E
Fixation target position
This indicates the xation target position currently turned on.
Normal, SP, and stereo modes
Posterior : CENTRAL
Optic disc : DISC
Center of macula : MACULA
External xation target : EXT
Mosaic mode photography
Internal xation target : AUTO/MANUAL
(this indicates the currently selected
position selecting method)
External xation target : EXT
F
Completed mosaic mode photography
This indicates the completed photographing sequence
numbers or photographing positions in mosaic mode
photography.
AUTO :1a to 9a
MANUAL
:1 to 9
G
Focus dots
These dots are shown optically for you to use as refer-
ence when focusing.
The dots appear when no diopter compensation is selected.
No dot appears when a + compensation or – compensa-
tion is selected.
H
Retinal working dot position aids
These aids appear during retinal observation for you to
adjust the working dots.
No aid appears in mosaic mode photography.
I
Working dots
These dots are shown optically for you to adjust the dis-
tance and position of a patient’s eye. No dot appears in
mosaic mode photography.
J
Normal mode photographing range
This indicates the photographing range in normal mode.
K
SP mode photographable range
This aid appears when SP mode is selected. It indicates
an approximate range where a clear image is captured.
L
Stereo mode photographing range
This aid appears when stereo mode is selected and indi-
cates the photographing range in stereo mode.
M
Eye xation direction and mosaic mode pho-
tography position
This indicates the guiding or alignment direction when the
internal xation target is used in mosaic mode photography.
“ FIX TARGET ” indicates the direction to which you guide
the patient’s eye xation.
Retinal observation display