ページを印刷するPreparation
Please read this section completely before using your microscope. Study the
Components diagram (page 2) to learn the various parts of the instrument.
battery compartment. Open the compartment and insert 3 AA Batteries (not
included) as indicated. (Base of battery—negative end—goes against the spring.)
Replace the battery compartment cover.
Before using the scope, practice slowly turning the focusing knob (you can use
either knob on the left or right side of the scope) and watching the stage move
without looking through the eyepiece, this will help to familiarize yourself with
the direction you should turn the knob to move the stage closer to the objectives.
back of the scope. This is a 3 way switch to operate either the top light, the bottom
light, or set to the off position.
When carrying the microscope hold the
microscope by the "arm" and have the other
hand firmly under the "base" for support.
Always set up your microscope on a smooth
surface, such as a desk or table.
Invert the microscope (taking care the
eyepiece does not fall out) to reveal the
My
First
The
Duo-Scope™
capability to illuminate the
specimen from the top or
the
bottom.
Notice
power switch located at the
4
With a little practice, you can soon become an expert at observing all types of
specimens with
Try This:
Use your camera to take the picture
through the eyepiece of microscope
Onion Cells – Mitosis
Lab
TM
Mitosis is the process where cells separate into 2 identical cells.
has
the
1. Take a small piece from the inside of an onion (approx. ¼ - ½ inch)
2. Use the forceps (from accessory set); peel off the membrane from the
underside (the rough side).
the
3. Place the membrane flat on a microscope slide, and then add one/two drops of
blue stain. Please wait for 2 to 3 minutes for the onion to absorb the stain.
Caution:
4. Using the transfer pipet rinse the excess stain with water.
5. Add one thin cover glass onto the slide (surface of onion membrane). Make
sure there are no air bubbles underneath.
Duo-Scope™.
My First Lab
TM
Or purchase a professional digital
eyepiece to capture and view the
picture on your computer
Some Ideas for Observation
Protect surfaces & clothing when using stain!
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