Nikon Eclipse LV100DA-U Instructions Manual page 29

Universal design microscope udn
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Place the specimen onto the stage and focus
3
on it.
1 Lower the stage by turning the coarse/fine focus
knobs. (See Page 46.)
2 Set the specimen onto the stage.
To use the glass slide, be sure to set the
specimen in place with the cover glass facing up.
3 Turn the coarse/fine focus knobs and focus on
the specimen. (See Page 46.)
Adjust the angle of the binocular eyepiece.
4
(for the LV-TT2)
(See Page 48.)
Adjust the diopter and the interpupillary
5
distance.
(See Page 49.)
Set the desired magnification and observe the
6
specimen.
1 Press the OBJ. switch on the operation panel and
locate the objective of desired magnification into
the optical path. (See Page 43.)
2 Turn the coarse/fine focus knobs to bring the
specimen into focus. (See Page 46.)
3 Operate the DIA brightness switch on the
operation panel to adjust the brightness of the
diascopic illumination. (See Page 42.)
4 Use the field diaphragm ring so that the field
diaphragm image circumscribes the field of
view. (See Page 54.)
Image of the
field diaphragm
Field of view
5 Stop down the condenser aperture diaphragm
with the condenser aperture diaphragm ring to
about 70% to 80% of the numerical aperture of
the objective. (See Page 54.)
Pupil of the objective
aperture diaphragm
6 Adjust the brightness with ND filters.
(See Page 44.)
Image of the
II. Microscopy Method
3
Set the specimen onto the stage and adjust the focus.
1 3
OBJ .
CUB E
A.S.
Adjust the angle of the
4
binocular eyepiece.
Adjust the
5
BF
DF FL1 FL2
diopter and the
FL1
FL2
interpupillary
distance.
6
Change the magnification to observe the specimen.
F. ST OP
BF
DF FL1 FL2
FL1
FL2
1
2
0.8
0.7
Achr N.A
0.6
= 0.9
0.5 0.4
JAPAN
0.3 0.2 0.1
5
Operation
panel
ND8
NCB
F.S.
4
1
OBJ. switch
A.S.
OBJ.
CUBE
2
=
0.9
0.2
Achr
0.3
0.4
0.8
0.7
0.6
0.5
EPI
EPI
DIA
DIA
F. ST OP
UEP I2A
USB
RS2 32C
UEP I2A
USB
RS2 32C
LCN T
6
EPI
EPI
DIA
DIA
3
DIA brightness switch
27

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