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Customer Service:

Call 1-866-252-3811

List of parts:

Please check this list while 

unpacking your telescope to ensure all parts are present:

1. 900x Microscope

2. 5 Prepared & 7 Blank Slides

3. 8 Slide Covers, 8 Slide Labels. 8 Slide Slips

4. Test Tube

5. 3 Specimen Vials

6. Pipette

7. Petri Dish

8. Tweezers

9. Scalpel

10. Blade

11. Stirring Rod

How do I observe the specimen?

Sitting in your location with adequate illumination chosen 

from the color filter wheel, the following basic rules should 

be observed: Start with a simple observation at the lowest 

magnification. Position the object or specimen in the middle 

of the stage under the stage clips, centered over the lower 

light. Focus the image by rotating the focus knob until a 

clear image appears in the eyepiece.

Place the prepared slide directly under the objective on the 

microscope stage, and secure it with the stage clips. The 

prepared slide should be located directly over the lower 

illumination. Look through the eyepiece, and carefully turn 

the focus knob until the image appears clear and sharp. 

Now you can select a higher magnification by rotating to 

the 20x/400x objective turret. Higher levels of magnification 

can be achieved by turning the objective turret to a higher 

setting (45x/900x). Following this procedure creates a 

steady increase of magnification without overpowering the 

view of the object. The following magnifications should be 

How do I use my microscope?

Before you use your microscope, make sure that the table, 

desk, or surface that you place it on is stable and is not 

subject to vibration. If the microscope needs to be moved, 

hold it by the arm and base while carefully transferring 

it. Once the microscope is in a suitable location and the 

batteries are installed, check the light source to make 

sure that it illuminates. Use a microfiber cleaning cloth to 

gently wipe the lenses off.  If the stage is dirty with dust or 

oil, carefully clean it off. Make sure that you only raise and 

lower the stage using the focus adjustment knob.

How do I operate the illumination?

Locate the mirror/light on the base of the microscope. Flip 

the mirror/light to the “on” position (with the light facing up) 

and the light will illuminate. This microscope is equipped 

with an incandescent light that illuminates the specimen 

from below. The color filter wheel is located in the middle 

of the microscope stage. The filters help you when you 

are observing very bright or clear specimens. Using these 

filters, you can choose various brightness levels and colors. 

This helps you better recognize the components of color-

less or transparent objects (e.g. sea salt).

How do I adjust my microscope correctly?

Place the microscope in a suitable location as described 

above, and sit in a comfortable viewing position. Always 

start each observation with the lowest magnification. Adjust 

the distance of the microscope stage so that the stage is 

in the lowest position, farthest away from the turret head. 

Turn the objective turret until it clicks into place at the 

lowest magnification (Objective 5x/100x). Note: Before 

you change the objective setting, always make sure the 

microscope stage is farthest away from turret by rotating 

the focus knob. Separating the stage and turret by rotating 

the focus knob will avoid causing damage to the specimen 

slide or microscope. When starting an observation, always 

start with the 5x/100x objective in the rotating head.

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Did you know?

The highest magnification is 

not always the best for every 

specimen!

Magnification Guide

Eyepiece                   Objective             Power

100x
400x
900x

5x

20x
45x

20x
20x
20x

!

WARNING:

CHOKING HAZARD: 

– Small parts.

Not for children under 3 years.

Summary of Contents for APOLLO COMBO SET

Page 1: ...SET 40 mm Table Top Telescope 900x Microscope Instruction Manual Achromatic r efractor 50 15x 40 mm 300 mm 6 mm and 20 m m Blue Table Top 5x 20x 45x 100x 400x 900x Slides Pipette Scalpel Tweezers Sli...

Page 2: ...the lenses to direct sunlight Light ray concentration can cause fires and or burns Risk of material damage Never take the device apart Please consult Customer Service if there are any defects The deal...

Page 3: ...ngth of the eyepiece magnification You see The magnification is also depends on the focal length of the telescope tube This telescope contains a telescope tube with focal length of 300 mm From this fo...

Page 4: ...w magnifications Possible objects for observation The following section details several interesting and easy to find celestial objects you may want to observe through your telescope The pictures at th...

Page 5: ...alculating the magnification focal length of the telescope tube focal length of the eyepiece magnification In a telescope the magnification depends on both the focal length of the telescope tube and t...

Page 6: ...ries are installed check the light source to make sure that it illuminates Use a microfiber cleaning cloth to gently wipe the lenses off If the stage is dirty with dust or oil carefully clean it off M...

Page 7: ...affected area with water Seek medical treatment for ailments arising from contact with the chemical substances and take the chemicals with you to the doctor RISK OF MATERIAL DAMAGE Never take the devi...

Page 8: ...8 2017 Explore Scientific LLC 1010 S 48th Street Springdale AR 72762 exploreone com 866 252 3811 All rights reserved Made in China CONFORMS TO THE SAFETY REQUIREMENTS OF ASTM F963...

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