16
A15.0908 Series
★
Conoscopic observation is based on the
orthogonal polarization observation, add the
Bertrand lens, i.e. the polarizer, analyzer and
Bertrand lens are in the light path at the same
time.
3-19
Use the Trinocular Head, TV and Photography
Device
3-19-1
Select the Light Path
For the trinocular head, the light path selecting pole
①
can control the optical energy ratio for
binocular and three-links. Push the light path
selecting pole to the innermost, the light all comes
into the binocular head. Pull the light path selecting
pole to the outermost, the ratio of binocular and
three-links is 5:5. Usually, push the light path
selecting pole to the innermost for binocular
observation, pull the light path selecting pole to the
outermost for trinocular observation (TV and
photography). (See Fig. 35)
3-19-2
Assemble and Use the TV Device
(1) Loosen the lock screw
①
of trinocular head,
take out the dust-cover
②
. (See Fig. 36)
(2) Take down the dust-cover of the TV adapter
③
.
Insert the TV adapter into the trinocular head
according to the figure and screw down the lock
screw
①
.
(3) Loosen the lock-screw
④
of the TV adapter.
Take down the vidicon interface (C type)
⑤
from
the TV adapter, and screw in the CCD or vidicon.
Then install the interface with CCD or vidicon into
the TV adapter, and screw down the lock-screw
④
.
(4) Do binocular observation, after the image is
clear, pull the light path selecting pole
⑥
to the
outmost and observe the image. If the image is
unclear, rotate the adjustment tube
⑦
to focus,
until it is clear.
Fig.36
Fig.35
Summary of Contents for A15 0908 Series
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