Microscope Kit - Microscope CELESTRON - Free user manual and instructions

Product Type	Compound Optical Microscope
Brand	Celestron
Model	Microscope Kit
Magnification	40x, 100x, 400x (interchangeable eyepieces and objectives)
Illumination Type	Built-in LED, bottom illumination
Power Supply	3 AA batteries (not included) or optional AC adapter
Dimensions	Approx. 30 cm x 20 cm x 15 cm
Weight	Approx. 1.2 kg
Material	ABS plastic with metal parts
Included Accessories	Blank slides, cover slips, dropper, forceps, syringe, labels
Main Functions	Specimen observation, coarse and fine focus adjustment, stage rotation
Maintenance and Cleaning	Clean lenses with a soft cloth and isopropyl alcohol; store away from dust
Safety	Do not look directly at the sun; use under adult supervision for children
Spare Parts and Repairability	Spare parts available via Celestron customer service; repair by qualified technician
Warranty	2 years
General Information	Suitable for children from 8 years old; ideal for introducing microscopy

Frequently Asked Questions - Microscope Kit CELESTRON

How to turn on the microscope illumination?

The switch is on the side of the base. Press to turn on the LED. Some models have an intensity control.

What magnifications are available?

The microscope offers three magnification levels: 40x, 100x, and 400x, by combining the eyepieces (10x) and objectives (4x, 10x, 40x).

How to clean the lenses?

Use a microfiber cloth or cotton swab soaked with isopropyl alcohol. Gently rub in circles. Avoid abrasive liquids.

Can I use the microscope without batteries?

No, the LED illumination requires 3 AA batteries (not included). You can also use an optional AC adapter (5V).

How to prepare a slide for observation?

Place the specimen on a clean slide, add a drop of water if necessary, then cover with a cover slip avoiding air bubbles.

My image is blurry, what should I do?

First turn the coarse focus knob for initial adjustment, then fine-tune with the fine focus knob. Also clean the lenses.

Is the microscope suitable for children?

Yes, it is designed for children from 8 years old under adult supervision. It comes with safe accessories.

How to change the batteries?

Turn the microscope over, open the battery compartment located under the base with a screwdriver, insert 3 AA batteries respecting polarity.

What to do if the illumination does not work?

First check the batteries, then the switch. If nothing lights up, clean the contacts or replace the batteries. Contact customer service if the problem persists.

Where can I find additional slides?

Sets of slides and cover slips are available from scientific equipment dealers or directly on the Celestron website.

USER MANUAL Microscope Kit CELESTRON

Basic Microscope Kit

Everything you need to begin exploring the wonders of the microscopic world

[ Ages 8+ ]

INSTRUCTION MANUAL

MODEL #44124

Congratulations on your Celestron microscope purchase. Your new microscope is a precision optical instrument, made of high quality materials to ensure durability and long life. It is designed to give you a lifetime of enjoyment with a minimal amount of maintenance.

Before attempting to use your microscope, please read through the instructions to familiarize yourself with the functions and operations in order to maximize your enjoyment and usage. See the microscope diagrams to locate the parts discussed in this manual.

CAUTION!

NOTE: This kit may include chemicals that could be harmful if misused. This kit is NOT to be used by children under 8 years of age, and ALWAYS should be used under adult supervision.

SPECIFICATIONS- MODEL #44124

Stage - Plain Stage with metal clips - 66mm x 73mm (2.6 " x 2.8 ")

Focuser - Coarse focus

Magnification - 100X, 600X and 1200X

Illumination - Adjustable bottom illuminator with mirror and incandescent light bulb

Nosepiece - 3-position with click stop

Power - Runs on 2 AA batteries (not included)

WHAT'S IN THE BOX

A. 7 Blank Specimen Slides
B. 2X Hand Lens
C. Extra Illuminator Bulb
D. 7 Slide Covers

E. Eyepiece

F. Body Tube

G. Focus Knob

H. Objective Nosepiece

I. Objective Lens

J. Stage Clips

K. Stage

L. Filter Wheel

M. Mirror/Bottom Illuminator

N. Base with Battery Holder

Figure 1

GETTING STARTED

Open the box and carefully remove the microscope placing one hand around the microscope arm and one under the base. Place on a flat, sturdy surface.

1. Remove the plastic dust cap from the eyepiece (E).
2. Unscrew at least one screw holding in the rubber cover on the base (N) and install the two AA batteries (not included) See Fig. 2

CAUTION: Take care to install the batteries in the correct orientation. Follow battery manufacturer's precautions. Do not install batteries backwards, or mix new and used batteries. Do not mix alkaline, standard (carbon-zinc), or rechargeable batteries.

1. You are now ready to use your microscope!

Figure 2

OBSERVING

1. Lower the stage (K). Then rotate the objective nosepiece (H) until the shortest objective (100X) is over the stage opening as shown in Fig. 3.
2. Place a specimen of your choice on a slide (A) and place the slide under the stage clips (J). Position the specimen over the Stage opening.
3. Look through the eyepiece (E) and slowly turn the focus knob (G) until the specimen comes into focus.
4. Adjust the mirror or bottom illuminator (M) to change the amount of light shining through the specimen to optimize the image.
5. To increase the magnification, lower the stage once again and rotate the nosepiece to line up either the 600X or 1200X Objective.

Figure 3

HELPFUL TIPS

• Always make sure to lower the stage before rotating the nosepiece to change the objective power. This will ensure the objective will not be damaged by contacting the stage.
- The view through the eyepiece will appear upside down and reversed from left to right. Take this into consideration when moving the specimen slide around on the stage.
- Do not always assume that increasing magnification will produce the best image for viewing. Each time you increase the magnification, the amount of light decreases, and the section of the image you are able to view also decreases. Experiment observing with all three objectives for all specimens until you get a feel for the magnification levels.

CAUTION: When finished observing using the light bulb illuminator, be sure to flip the Illuminator over 180°, turning off the lamp ensuring a long life of the bulb.

FUN OBSERVATIONS

1. Filter Wheel: Locate the filter wheel (L) on the stage of the microscope. The filter wheel has 7 positions. There are 4 color filters (Red, Yellow, Blue and Green) and 3 aperture filters (9mm, 6mm and 3mm DIA). It's fun to see how the image will change with each filter.

2. Make Your Own Slides: It is easy to make slides! A section of almost any material can be placed on a slide and observed with a microscope. Your kit includes some of the items you will need, but you will also need to gather the following typical household items:

3. Scissors

4. Petroleum jelly
   • Natural uncolored toothpicks
5. A few small bottle caps
6. A wide mouth jar with a lid
7. Paper cups, or similar small disposable container
8. Paper towels
9. Measuring cup
10. Plastic dropper
11. Scalpel
12. Tweezers

Setup your work area on a flat open space, like a desktop. Label 3 cups as "Clean", "Flush" and "Waste". Fill the "Flush" cup with clean water. You are now ready to find a specimen. Here is a suggestion for a simple first slide - Crystals.

TIP: Start thinking like a scientist as you perform your experiments. Observe carefully, take notes, and keep your equipment and work environment clean. Experiments work best with clean and uncontaminated equipment.

1. Seeing Crystals: One of the easiest slides to make is a Crystal slide. Here's how it's done:

a. Use your measuring cup to measure one or two ounces of hot (not boiling) water and pour it into a clean cup.
b. Slowly add as much table salt to the water as will dissolve. Stir continuously while pouring.
c. Use your plastic dropper to place one or two drops of the salt solution onto a clean slide as shown in Figure 4.
d. Set the slide aside and allow it to dry completely.

Figure 4

e. Clean your tools, using the "Flush" cup.

f. When the slide is completely dried, it should be covered in a white substance. Now place the slide on the microscope stage and center it over the hole in the stage.

g. Flip the illuminator over to turn on the light bulb. Set the objective to the shortest. Look through the microscope eyepiece and focus in on the specimen. You should see crystals!

h. Experiment with different objectives and note the changes.

i. Try other salts and sugars in the same manner to create other crystal slides!

4. Creating Smears:

a. Using a scalpel, gently scrape off small shavings from the surface of a freshly cut potato.
b. Smear the shavings onto a clean slide as shown in Figure 5.
c. This creates a very thin specimen that is ready to view under the microscope.

Figure 5

1. Preparing a Mount: Preparing a mount refers to larger objects like the petal of a plant or an ant leg.

a. Dip your scalpel in some clean water and make a smear across a clean slide.
b. Use your tweezers to place a portion of an insect wing, or other part, on the slide.

c. Attach a cover slide (D) over the specimen and place the slide onto the microscope stage, align and focus.

6. Life Under Glass:

a. Fill the wide mouthed jar with fresh water.
b. Drop a handful of grass and a pinch or two of dirt into the water.
c. Put the lid on the jar and place it in an area that will get moderate sunlight.
d. Let it stand for 3-4 days.
e. After 5 days, it is time to examine the water.
f. Make a specimen slide by using a clean slide and petroleum jelly.
g. Use a toothpick to make a ring with the petroleum jelly on the slide surface.
h. The ring should be smaller than a cover slip and half as thick as the slide thickness.
i. Put a drop of the jar water inside the ring.
j. Using the lowest power on the microscope (shortest objective), observe the specimen.
k. Take note of any microbial movement in the water.
I. Have fun and write down your observations.

CARING FOR YOUR MICROSCOPE: Your microscope is a precision optical instrument and when treated with care, should provide years of use. Here are a few tips to keep your microscope in top shape:

• Always carry the microscope with two hands.
- Always remove slides from the stage before putting the microscope away.
- Cover the microscope or store it back in the box when not in use.
- Use lens cleaning tissue ONLY when cleaning the lenses.
- Never allow the objective lenses to touch the slide or the stage.
- Remove the batteries before storing the microscope for extended periods of time (30 days or longer).

CE FC

FCC Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.

WARNING: CHOKING HAZARD. Small Parts. Not for children under 8 years.

CELESTRON®

CELESTRON

kds

Alimentation - 2 piles AA (non incluses)

CONTENU DE LA BOÎTE

E. Oculaire

Figure 2

OBSERVER

Figure 3

Figure 4

Figure 5

E. Okular

F. Mikroskoptubus

G. Fokussierknopf

H. Objektivrevolver

I. Objektivlinse

J. Tischklammern

K. Objekttisch

L. Filterrad

Abbildung 2

BEOBACHTEN

Abbildung 3

NÜTZLICHE TIPPS

Abbildung 4

Abbildung 5

E. Oculare

F. Corpo del tubo

Figura 2

OSSERVAZIONE

Figura 3

SUGGERIMENTI UTILI

Figura 4

Figura 5

E. Ocular

F. Tubo del chasis

G. Mando de enfoque

Figura 2

OBSERVACIÓN

Figura 3

Figura 4

Figura 5