DUO-SCOPE MFL-06 Benutzerhandbuch - Seite 6

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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

First

The

Duo-Scope™

capability to illuminate the

specimen from the top or

the

bottom.

Notice

power switch located at the

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

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

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!