Olympus BX43 Manual de instrucciones - Página 28

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5-5 Condenser

For how to adjust the centering of the condenser, see page 12.

Compatibility of Objectives and Condensers

Objective

Magnification

1.25X

10-60X

100X

* When using the U-SC3 swing-out condenser together with a 1.25X to 4X objective, fully open the condenser aperture

iris diaphragm and use the field iris diaphragm in the base as aperture diaphragm. With the 1.25X to 2X objectives, the

surroundings of the field of view may become dark.

} To obtain better illumination in camera recording using a 1.25X to 4X objective, use of the U-ULC-2 is recommended.

**When the U-LC is used with an objective with an NA of 1.0 or more, the NA of the lighting becomes insufficient.

} When the U-LC is used, it is required to attach the auxiliary lens (page 34).

Fig. 39

Low

magnification

U-LC

Applicable

(FN 22)**

Using Eyepieces Incorporating a Micrometer

} When the eyepieces in use incorporate a micrometer, the accuracy of

the left-right focusing adjustment (diopter adjustment) can be improved

further.

1. Looking into the right eyepiece with your right eye, turn the top of the

eyepiece @ so that the micrometer in the field of view looks sharpest

(Fig. 39).

2. Looking into the right eyepiece, rotate the coarse and fine adjustment

knobs to bring the specimen and micrometer (cross lines, etc.) in focus.

3. Looking into the left eyepiece with your left eye, rotate the diopter

adjustment ring 2 to bring the specimen into focus.

Condenser

Abbe

Achromat/aplanat

U-AC2

U-AAC

Applicable

(FN 22)

Applicable

(FN 26.5)

Ultralow

Swing-out

magnification

U-SC3

U-ULC-2

Applicable

(FN 22)

Applicable

Applicable (FN 26.5)

(FN 26.5)

by moving top lens

out of the light path*

(FN 26.5)

Engage top lens in

light path (FN 26.5)