In.
tvltcRoscoPY
14) Focus ard centerthe condenser
ens
(Fig.
3 l3).
{See
p.19,
Manlpulaton of
Each Element 5).)
15)
Bevo ve the revo ving nosepiece lo the oblectve
to be
used and
locus
on
the specimen by manrpu anng
lhe
fine focus
or coarse
locus knob.
(See
Note:
2.)
When using an olL
immersion obiective, add o
I
tak
ng
care notto a
low
bubbles
to exist betlveen the top ot
the
oblectv€ and the speclmen
(See
p.
23, lvlan
pulation
of Each Element S).)
16)
When the ND f ltercasseltels used, Adtustthe bnghtness
by s idlng the f lter nsearon,/
remova knoboftheND
(See
p
21, Manipulalion of Each
ELemenr
8).)
When the ND fiter cass€tte is not used. adjust
the
br
ghtness
of
the amp by manpuating the brightness
I7) Adlu$ the v e\44 eld d aphragm and the apenure
diaphragm
by manipu aling their conlrol
rings.
{See
p
20, Manipu aton of Each Elem€nt 6)and
7).}
Fig.3 13
14