Diascopic Bright-Field Microscopy (For L200Nd Only) - Nikon ECLIPSE L200ND / ECLIPSE L200N Instructions Manual

2.6

Diascopic bright-field microscopy (for L200ND only)

1.
Set each part as follows.
You can perform steps in any sequence.
Lower the stage to the limit.
Select 10 × objective.
Adjust the brightness.
Press for DIA.
2.
Place the sample on the stage.---------------------------------------------------
Move the stage to your right (or left) front side.
3.
Focus on the sample. ---------------------------------------------------------------
The focusing target cannot be used for diascopic illumination.
4.
Adjust diopter.-----------------------------------------------------------------
5.
Adjust interpupillary distance. -----------------------------
6.
Switch to the desired objective and focus on the sample again.
7.
Adjust brightness. -------------------------------------------------------------------------
Use the ND filters and brightness control dial.
8.
Adjust the size of the aperture diaphragm. ---------------------------
2 Microscopy
Fully open the aperture
diaphragm.
10
IC Inspection Microscope ECLIPSE L200ND / L200N Instructions
Press in for 100% binocular
observation.
Slide out the analyzer.
Pull out to the limit for DF
(dark-field).
Slide out the DIC slider.
Press in the NCB
and ND filters.
(Insert the NCB filter
into the slot nearest
to the lamphouse)
See "3.8 8 × 8 Stage"
See "3.8 8 × 8 Stage"
See "3.4 Diopter adjustment"
See "3.5 Interpupillary distance adjustment"
See "3.1 Filters"
See "3.6 Aperture diaphragm"