31
II. Microscopy Method
4
Return to the bright-field microscopy under the diascopic illumination.
1 Press the OBJ. switch on the operation panel and
locate the objective of a desired magnification
into the optical path. (See Page 43.)
2 Rotate the condenser turret of the universal
condenser to the “O” position. (See Page 55.)
3 Operate the DIA brightness switch on the
operation panel to adjust the brightness of the
diascopic illumination. (See Page 42.)
4 Adjust the brightness with ND filters.
(See Page 44.)
5 Adjust the field diaphragm and the aperture
diaphragm. (See Page 54.)
U
E
PI2A
US
B
RS
2
3
2C
L
C
N
T
N
D
8
N
C
B
F
.
S
.
J
A
P
A
N
696001
3
x
2
S
T
A
G
E
J
A
P
A
N
F
.
STOP
JA
P
A
N
BF DF FL1 FL2
FL1
FL2
1
00 2
0
0
10
0
IN
OUT
L
V
-
T
T2
OBJ.
CUBE
A.S.
EPI
DIA
EPI
DIA
2
1
5
3
4
5
1
Operation
panel
OBJ. switch
DIA brightness switch
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