Nikon Eclipse 50i POL Instruction Manual page 25

2.4 Episcopic Microscopy (with the Epi Illuminator Option)
4
Move the Bertrand lens turret to
the "O" position to remove the
Bertrand lens from the optical
path.
5
Push in the illumination selection
lever on the epi illuminator to set
the bright-field position for it.
6
Turn on the lamp power supply for
the epi illumination. Rotate the
brightness control knob to adjust
the brightness.
7
Move the 10X objective into the
optical path.
8
Set the specimen in place with the
cover glass facing up.
Chapter 2 Microscopy
Remove the
Bertrand lens from
the optical path.
23
Push in the
illumination
selection lever (BF).
Turn on the power
Adjust the
supply.
brightness.
Set the 10X
objective.
Set the specimen
with the specimen
holders