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Home > Products & Suppliers > International Trade Mart (District 3)> 2 F > Cultural & Sports Products> Yiwu Yingrui Optical
astronomical telescope children's biological microscope student science popularization set children's gift 中文版
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    ¥180.0
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    ¥175.0
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  • 1 table
  • Weight 2.0 kg/table
  • Stock num 1000 table
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Yiwu Yingrui Optical 13yr.

Main Products:

Astronomical Telescope,Magnifier,Compass

Contacts:

陈嘉佳Chat

Mobile:

86-13906893397

E-mail:

756686727@qq.com

WeChat:

Linreoptical

Address:

23523 , 2 F, Annex Gate, International Trade Mart (District 3).

  • Description
   

Telescopic microscope

OMT Astronomy Telescope/Children's Microscope (2-in-1) Kit
Telescopic magnification: 50X-100X, clear weather allows for viewing of lunar craters.

Microscope magnification: 100X, 400X, 1200X, allowing the observation of animal and plant cells, etc.

Suitable for ages: 4-18 years old
Model: TWMP-0406
Packing Method: Color Box
Product Material: Plastic/Aluminum Alloy
Packing Specification: 73*29*9cm

 

 Microscope accessories: 1)Light collection system: Reflecting mirror + Power supply
   2) Total magnification: 100X, 400X, 1200X
   3) Microscope body: 75*120*220mm (Subject to actual product).
 
Microscope accessories:
   A set of butterfly specimens, a mixing knife, a sharp knife, an incubation box, a color filter plate, a bottle of glue, a bottle of sea salt, a bottle of shrimp eggs, a bottle of alizarin crimson, 5 cover slides, 4 blank slides, a piece of berry hair specimen, a set of feather specimens, and a description.

Telescope accessories:
   1) 2 pairs of eyepieces; 1 3X finder scope and aluminum alloy tube; aluminum alloy tripod.
   2) Telescope size and parameters: Objective lens focal length F: 580MM
   3) Entry Pupil Diameter: 50 (fai)
   Objective lens: 12/17 (fai)
   Field of view: 1 degree
   6) Finder magnification: 3X
   7) Total Magnification: 50X 100X
   8) Bore is 50MM, 600mm. 2 eyepieces, 1 finder scope
   9) Support Height: 650MM

 

 

What is the purpose of a popular science microscope?

Answer: Popular science microscopes are mainly used for children's popular science enlightenment, and the standard for saving money is to use them. The advantage of the OTM series popular science microscope is that it is affordable, and it has considered various needs of popular science activities, such as: prepared many specimens and accessories, which are generally equipped with electric light sources, convenient for use in dark environments. However, it is not a professional microscope, so the three objective lenses are integrated on a turntable and cannot be replaced; the body is generally very light, and many customers have found that the popular science microscopes in middle schools or laboratories are not as large and heavy as they imagined. In fact, after decades of efforts, popular science microscopes have become a very popular popular science tool at home and abroad. Professional microscopes have not fully considered the needs of popular science activities, and it is generally unnecessary for customers to spend several thousand yuan to buy expensive and inappropriate professional microscopes. The lowest price of professional microscopes on the market is over 1000.

Is the imaging of the popular science microscope clear?

Answer: The optical science products sold by our store are glass lenses, which have very high clarity in imaging. The eyepieces are usually 10-20 times variable magnification with continuous adjustment. The objective lenses are usually available in 10, 20, and 60 times magnification, and the coverslips have been resin lenses since 2008. Previously, because the glass lenses were very thin and fragile, for the safety of children, the manufacturers have now all switched to resin coverslips.

The shop sells a variety of microscopes, what are the main differences?

Answer: The main difference in our microscopes is the material of the body and accessories. There are mainly two types of microscopes: plastic stands and light metal stands; the difference in accessories includes whether they come with a toolbox, projection heads, slicers, and the number of specimens and other accessories. It is important to know that children's knowledge is limited, and the more rich the accessories are, the easier it will be for children to use, and their interest will be higher. Please refer to the product descriptions for specific accessories.

The 1200x microscope sold by our store has two types of main bodies:

1. Engineering plastic stand: The microscope body is about 21 cm high, the weight of the machine is about 220 grams, and the magnification range is 100-1200 times.
2. Light metal frame: The microscope body is about 24 cm high, the weight of the machine is about 500 grams, and the magnification is 100-1200 times;
The optical parts of the above two microscopes are the same, with the main difference being the material of the stand.

What does '双光源' mean? How is it used?

Answer: A dual-light source refers to a microscope that can be used in two different environments: under natural light and with its own power supply. When the environment is bright, one can observe using a reflective mirror under natural light; however, when it is dark or when using a projection head, the electrical light source must be turned on. The operation method is:
1. Battery Installation: Open the base cover and install two AA batteries following the indicated direction. Be sure to connect the positive and negative poles correctly.
2. Natural light: When the mirror faces up, it is in the natural light mode, and at this time, the spotlights are not lit.
3. Lighting: The ceiling light will turn on when the head is pointed up (there is no dedicated switch; the ceiling light is on when pointed up, and off when pointed down).

Many models with projectors, what are they? How to use them?

Answer: The projection head is designed for convenience in observing for children, and is one of the features of the popular science microscope. It can replace the eyepiece to observe the image through the lenses in the projection head, or project it onto a white paper or board for children to trace. However, the power of the projection head is very small, after all, it is powered by two AA batteries, and the projection will not be very far, with a relatively small imaging range, and it is not particularly clear either. Please do not mistake it for a projector in a meeting room. Customers who are familiar with know that the worst projector costs more than 6000 yuan.

The projector head has two ways of use:

1. Direct observation: There is a seam at the top of the projection head, and there is a semi-transparent trapezoidal plastic sheet inside. The image observed by the microscope can be projected onto the plastic sheet to form an observable image.

2. When removing the plastic sheet, adjust the lid at the top to project the image onto a piece of white paper, allowing the child to trace the image.

Product Features:

With power lighting and emission light source, it ensures that the microscopic images can be clearly seen in a dark space.

  • All use regular glass lenses, not resin lenses. Not only does it provide clear imaging but also does not harm your eyes.
  • Various experimental miniature bottle caps have obtained national patent certificates, so you do not need to worry about younger children accidentally swallowing the contents of the bottle.

Microscope Usage:

Place the sample to be observed on the central stage of the microscope, aligning the area of interest roughly at the center of the stage's circular hole, and press the sample against the stage using the spring clamp.

  • Turn the mirror toward the light source, such as toward the fluorescent light or the window, to guide the illumination into the microscope, obtaining a bright field of view.
  • Please avoid direct sunlight hitting the mirror, or it may cause dizziness and affect the observation effect.
  • Turn the focusing knob to lower the microscope tube, bring the objective close to the slide without touching it.

Then look through the eyepiece and slowly raise the tube until the image of the sample is observed. Turn the focusing wheel carefully until the image is most clear.

You will learn not only the following, they are:

1. What is a microscope? How can I make my own specimen?
2. To understand microorganisms, you must learn how to prepare slides, smears, and mounts? Don't worry, adequate tools will enable you to learn!
3. Goldfish scales? Silkworm larvae? Dragonfly wings? Grain starch? Bee legs? Familiar names, under the microscope, what do they really look like?
4. Want to experience hatching sea shrimp eggs? When the tiny sea shrimp eggs begin to move under your careful care, it's a truly thrilling and exciting experience!

The instruction manual provides detailed instructions on how to make various specimens by yourself.
1. Understanding the Microscope
2. Product Accessories
3. Crystallization Process and Observation
4. The Production and Observation of Fruit Film
5. The production and observation of slices
6. The Creation and Observation of Aquatic Life
7. Observe plant cells - Make your own onion skin slide
8. Observe plant cells - Make your own cucumber epidermal cells
9. Observe plant cells – Make your own temporary plant leaf slide
10. Drawing Methods for Biological Figures
Observe the structure of the leaf
12. Exam item: Human oral epithelial cells.

With the priority of quality, we ensure your safety at the same time! The excellent quality and exquisite craftsmanship of our products have been sold to more than ten countries and regions, including Europe, the United States, Japan, Canada, Iran, etc. for many years.

              

     

 


Update time:20180704092532


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