9
EN
ALL PUPIL II by KEELER
Obtaining a fused image
Ensure that a singular, fused image is obtained as follows:
Mirror Angle Control (K)
The light is positioned vertically into
the upper two thirds of the fi eld of
view by rotating the spindle (K) located
on either side of the Binocular Block.
Headband Dimmer Switch (E)
Turn the illumination on by rotating the headband
dimmer switch (E) in a clockwise direction.
Aperture Control Lever (D)
The Aperture Control Lever (D) changes the aperture size to view through large, medium and
small pupils.
Select either the large, intermediate, or small aperture by adjusting lever from left to right
-small -intermediate -large.
Large
The large, round homogenous patch is suitable
for routine examinations through fully dilated
pupils.
Intermediate
The intermediate patch is designed to reduce
refl ections when entering a partially or poorly
dilated pupil (3mm). It is also ideal for closer
inspection of particular fundal areas.
Small
This light patch is ideal for small, undilated
pupils.
√
Fused image
Overlapping images
Separate images
Summary of Contents for All Pupil 2
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