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2
Attaching the Condenser
Attach the condenser as described below.
1 Rotate the coarse focus knob until the stage is
raised to the uppermost position.
2 Turn the condenser focus knob until the
condenser holder is lowered to the limit position.
3 Insert the condenser into the condenser holder
with fitting the circular dovetail joints.
When a scale is labeled on the condenser, the
scale must face toward the front.
4 Tighten the clamp screw on the left side of the
condenser holder to fix the condenser.
Use the hexagonal wrench to tighten the clamp screw.
To use a high numerical aperture (NA) condenser
To use a high NA condenser such as a slide condenser, remove the standard stage glass on
the stage and then attach the glass slide holder in place. A high NA condenser and the
standard stage glass can collide with each other. Be sure to change the stage glass to the
glass slide holder.
Selecting the condenser
Applicable condenser differs depending on the used stage. Refer to the following table to select a
condenser.
3
x
2
s
a t
g
R
e
c
a t
n
g
l u
R
o
a t
a t
b
e l
6
x
4
s
a t
g
78
S
a t
g
e
e
A
b
e b
c
c
n o
e d
s n
*
A
g
a l
r a
s
a t
g
e
A
b
e b
c
e r
c
a t
n
g
l u
r a
s
a t
g
e
c
n o
e d
s n
o c
d n
n e
c
n o
e d
s n
e
L
W
D
A
p
l p
c i
n o
e d
s n
r e
a ,
h c
o r
m
a
c i t
c
n o
e d
s n
, r e
, r e
o l
w
m
g a
i n
c i f
i t a
n o
c
n o
e d
s n
r e
s s
i l s
e d
o h
d l
r e
s i
s u
d e
f
r o
l l a
o c
n o
e d
s n
r e
a ,
h c
o r
m
a
c i t
c
n o
e d
s n
, r e
, r e
o l
w
m
a
n g
f i
c i
i t a
n o
c
n o
e d
s n
e s
( r
r d
) y
p ,
l o
r a
z i
i t a
n o
s
w
n i
- g
u o
r e
c
n o
e d
s n
r e
Condenser
focus knob
EP I
EP I
OB J.
DIA
CU BE
A.S .
DIA
Condenser
clamp screw
a
b
e l
c
o
n
d
e
n
s
r e
L
W
D
c
n o
e d
s n
, r e
- 2
0 1
x 0
i l s
e d
a ,
d n
L
V
C -
U
D
n u
v i
r e
a s
c l
n o
e d
d n
n e
e s
s r
x e
e c
t p
o f
t r
e h
L
W
D
c
L
W
D
c
n o
e d
s n
, r e
- 2
0 1
x 0
i l s
e d
, r e
L
V
C -
U
D
n u
v i
r e
a s
c l
n o
e d
s n
a t
h c
o r
m
a
c i t
c
n o
e d
s n
r e
a ,
d n
a
h c
0. 9
=
0 .2
Ach r
0.3
0.4
0.7
0.6
0.5
0.8
Condenser
a
h c
o r
m
a
c i t
s n
r e
n o
e d
s n
. r e
a
h c
o r
m
a
c i t
, r e
a d
k r
f -
e i
d l
o r
m
a
c i t
a
l p
n a
t a
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