Olympus U-UCD8A Instructions Manual - Page 13

Browse online or download pdf Instructions Manual for Laboratory Equipment Olympus U-UCD8A. Olympus U-UCD8A 40 pages. Motorized universal condenser

Print Page

Fig. 2

6. Rotate the upper section of the U-CT30 centering telescope

and bring the bright ring (condenser ring slit) and dark ring

(objective phase plate) into focus.

7. Use the optical element centering knob to center the phase

contrast ring so that the bright ring overlaps the dark ring within

the field of view. (Fig. 2)

# If a multiple number of ring slit images appear, select the

brightest ring to overlap with the phase plate.

8. Repeat steps 6 and 7 for each phase contrast ring.

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

the eyepiece.

10. Widen the field iris diaphragm opening until the diaphragm

image circumscribes the field of view.

}If increased contrast is required, engage the IF550 green inter-

ference filter in the light path.

U-UCD8A