Riester ri-focus LED Gebrauchsanweisung Seite 20

2.3.2 Adjusting the lamp head ri-focus® LED
Individual adjustment of the lamp head with the flexible light arm: see Picture 1
parallel to the optical path of the eyes.
Individual fine adjustment of the lamp head (during the examination)
with the flexible light arm
Caution!
The flexible arm of the light should not be bent in a too small radius
in order to prevent premature material fatigue.
Don´t continue with focussing when you realize the stop as this can
damage the lamp.
ri- focus® LED
clar N 55 mm
Loosen the plastic turning knob on the joint, adjust the mirror and tighten the knob again.
clar N 55 mm
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