5
．
．
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Phase Contrast Microscopy
3032
5-1 Nomenclature
5-1-1
Phase
Phase
Phase
Phase C
CC
Contrast
ontrast
ontrast
ontrast O
OO
Objective
bjective
bjective
bjective（
（
（
（F
FF
Fig
ig
ig
igure
ure
ure
ure 26
26
26
26）
）
）
）
The microscope’s standard phase objectives are
10x and 20x. They are mounted on the objective
turret as described in 2-2-4.
5-1-2 Phase Contrast Annulus Slider
(Figure 27)
●
The phase annulus ring has been centered. The phase
annulus ring may be adjusted by using the centering
telescope as described in 5-2-2.
●
The 10X/20X phase ring
①
is used with the 10X and
20X phase contrast objectives. The empty opening
②
is used for bright field observation.
13
Figure 27
Figure 26
1
2
