Olympus BX45 Manuale di istruzioni - Pagina 23

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Fig. 33

Fig. 34

Fig. 35

Observation Procedure

# Disengage the analyzer and polarizer from the light path, and re-

place the objective with a Ph objective.

1. Engage the Ph objective in the light path.

2. Turn the turret @ to engage the suitable PH ring for the Ph objective in

the light path.

UIS2 Series

PH Ring

BX45-PH1

BX45-PH2

BX45-PH3

UIS Series

PH Ring

BX45-PH1

BX45-PH2

BX45-PH3

3. Adjust the field iris diaphragm ² so that circumscribes the field of view.

4. Place the specimen on the stage and focus on the specimen.

5. Remove one of the eyepieces and replace it with the U-CT30 centering

telescope.

6. Turn the upper part of the U-CT30 centering telescope to focus on both

the bright ring (ring slit) and darker ring (phaseline of the objective).

7. Insert the two centering screws ³ into the optical device centering thread

holes (above the

the bright ring overlaps the dark ring in the field. (Fig. 34)

# If more than one PH ring slit image is displayed, center the brightest

PH ring slit image.

# Be sure to remove the centering knobs when it is required to turn

the turret.

8. Repeat steps 6 and 7 above for each objective with different power.

9. Remove the U-CT30 centering telescope and replace it with the eye-

pieces.

Store the centering screws in the accommodation positions | on the

right side of microscope frame so as not to lose them. (Fig. 33)

Applicable Ph Objectives

PlanCN10XPh, PlanCN20X, PlanN10XPh, PlanN20XPh,

UPlanFLN4XPh, UPlanFLN10XPh

PlanCN40XPh, PlanN40XPh, UPlanFLN40XPh

PlanC100XOPh, PlanN100XOPh, UPlanFLN60XOPh,

UPlanFLN100XOPh

Applicable Ph Objectives

Ach10-XPh, Ach20XPh, Plan10XPh, Plan20XPh,

UPlanFl10XPh, UPlanFl20XPh, UPlanApo10XPh

Ach40XPh, Plan40XPh, UPlanFl40XPh, UPlanApo20XPh

Ach100XOPh, Plan100XOPh, UPlanFl100XOPh,

UPlanApo40XOPh, UPlanApo100XOIPh, PlanApo60XOPh

markings) and adjust centering of the PH ring so that

BX45

(Figs. 33 - 35)