Olympus CX21LED Інструкція з експлуатації - Сторінка 13

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Adjusting the Condenser Position and Aperture Iris Diaphragm

Fig. 13

Fig. 14

}The condenser is usually used in the highest position. If the entire ob-

served field of view is not bright enough, brightness may be improved by

lowering the condenser slightly.

1. Rotate the condenser height adjustment knob 1 to move the condenser

to the highest position.

2. The aperture iris diaphragm ring 2 has an objective magnification

scale (4X, 10X, 40X, 100X). Rotate the ring so that the magnification

of the objective in use faces frontward.

Hold and rotate the revolving nosepiece 1 so that the objective to be

used come exactly above the specimen.

CX21LED

(Fig. 13)

(Fig. 14)