26
INDICATION OF CHART
OPERATION AFTER USE
1 Turn off the power switch.
2 Unplug the power cable from a 3-pin AC inlet with grounding.
Chart for children:
Visual acuity 100
Chart for children:
Visual acuity 80 and 60
Chart for children:
Visual
acuity 40, 30 and 20
ETDRS chart (1)
ETDRS chart (2) RG chart Binocular balance
(polarization) chart
Cross chart with fixation
target (white back-
ground)
Fixation target chart Aniseikonia chart Stereoscopic vision
chart
Worth 4 Dots chart
Cross cylinder chart (1) Cross cylinder chart (2) Cross cylinder chart (3) Astigmatism chart (1)
Astigmatism chart (2) Astigmatism chart (3) Cross chart with fixation
target (black back-
ground)