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Name and function of each part
1.
P - 9
Main unit (slit-lamp)
1 Prism box
For adjusting the eye-to-eye distance, bend
and stretch this part both ways.
2 Ocular
With rubber attachment for compen-
sating the diopter of the laterally bi-
ased eye either way.
3 Objective lens
An image 10 times as large as a subject
can be recorded.
An image 16 times as large as a subject
can be recorded by advancing the lens.
4 Angular graduations of arm's swing
For indicating the angle of illumination lamp's
swing
5 Slit-disk
For selecting a desired slit
width from the range of spot,
0.1 mm, 0.2 mm and 0.8 mm.
6 Main lever (ON/OFF select switch)
Press the lever with its grip being held by hand, to
energize the lamp.
Release the lever to turn it off.
7 Upper cover
Remove the insert-type cap in the center to fit
optional items.
8 Filter disk
For selecting light intensity
and use/nonuse of blue filter.
Select a desired light inten-
sity from the range of full, 1/
4 and 1/16.
9 Grip cover
For covering the built-in
power pack inside of the in-
strument
0 Coupled arm
To be frontally inserted into the
power source's receptacle for
charging the main unit
A Grip
B Lamphouse
For housing a lamp inside. Do not touch
it bare-handed because it reaches a high
temperature.
C Lamp cap
To be removed when replac-
ing a lamp, which is located on
the left-hand side as viewed by
the examiner.
D Magnifying power
select lever
Turn the lever in the direc-
tions of
to select a mag-
nifying power of 16 or 10.
Magnifying powers in be-
tween the range cannot be
selected.