Nikon Eclipse Ti Series Інструкція з експлуатації - Сторінка 3

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5.
About this
DIC
attachment
This
Dlc
attachment employs the
"senarmont
system,'
in which the contrast
of
the
Dlc
image
is
varied
by
the direction of the Polarizer.
The
Dlc
prisms
ar"
ro
o" intt"tt"d
nearthe
obiective and
the condens€r
lens.
This attachment requires
the
correct combination of the objective, condénser lens and the DIC
prisms. Read the
following notes to
.
choose
the correct combination.
For
condenser cassettes
(Dlc
prism
fof condenser)
of
lhe
'@r,
"oM",
'oH"
or
"ooSS"
marking' use
the
following combinations.
DIC
prisms for obiective
:
Dlc
prisms for
obiective and objectives work in specific pairs. use the
Dlc
prism
for objective
Îhal
has
the same name as lhe obiective.
Condenser casaettes (DlC prisms for condenser)
:
The condenser cassetle to be used (the
Dlc
prism for
condenser)
is
determined
by
the NA
(numerical aperture)
of
the
obiective and the type
of
the condenser lens' (The NA of each
obiective is indicatéd on the decorative ring
of
the obiective')
For
LwD condenser lgns
NA <
0.5
@
L
(blac* lett€rs on
whlle
base)
0.5-NA<1.0
@
M
(blad(
letbrs
on
whlia
base)
1.0
s NA
o.
H
(Uack
letbrs
m
whits
bas€)
For dry type high
NA
condsnser lens
0.5<NA<1.0
@
M
(Yvhite
lstlars
on gre€n base)
1.0
s NA
6H
(whlte letters on gre€n bas€)
For
ELWD
condonser
lcns
NA <
0.5
-L
(whlte letters
on
red
base)
For
oit type high
NA
conden3er lena
1.0
s
NA
oH
(blac*
lettars
on lrellon baso)
1.0
=
NA
-
SS
(black letters
on
ysllovi,
base)
Zmark:
rne otc
prism
tor objective having the
z
mark
(Dlc
pfism for Plan Fluor 10x), and the
Dlc
prism
for condenser
Àaving
the
I
mark (LWD
condenser
oL)
should
be used in pairs.
(2) Combination
lor
Nl
/
N2
/
NR tYPe
r*
cono"nser cassettes lDlC prism lor condenser) ol the "N1', "N2', or "NR' marking, see
Table A
onthe
next page and select
the oblective, DIC prism for obiective, and DIC prism for condenser
(condenser casgette) resP€ctively.
òtandard combinalions,
high
conirast combinations, and high resolution combinations are listed. Use
the appropriate combination.
For
EiWó
objeAives, only one type
of
condenser lens
can be used. See also Table A on the next
page
lor the ;ombinaiion ót eLWD objective, DIC prism for obiective, and DIC prism for condenser
(condenser cassette).
2