6. While looking into the eyepiece, adjust the diaphragm and the mirror until
high power objective lens clicks in place. Be sure that the lens will hit the
10. Look into the eyepiece, and gently turn the course adjustment knob until
specimens listed in the box are not arranged properly. Arrange each step in their
Write the answers in your answer sheet.
1. Put the microscope on a table with the arın towards you.
2. In carrying the microscope, hold firmly the microscope's arm with one
hand and place the other hand under the base for support.
3. Check the stage from the side. Slowly turn the course adjustment knob to
lower the body tube until the lower-power objective almost touches the
4. Turn the course adjustment knob to raise the body tube.
5. Rotate the nosepiece until the low-power objective lens clicks into place.
7. Put a slide on the stage. Position the specimen over the opening on the
stage and use the stage clip to hold it in place.
8. Look into the eyepiece and turn the fine adjustment knob until the
9. Shift to high power objective lens, Gently revolve the nosepiece until the
Learning Tank
to focus
1
The numbered
microscope
correct sequence.
steps in using a
slide.
you see a bright white circle of light.
specimen is properly focus.
slide.
you get the clear focus of the specimen.
4A CALABARZON Science G7​