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![]() Levenhuk 7S NG Monocular MicroscopeMagnification: 40–800х. Abbe condenser, an iris diaphragm and light filters
Levenhuk 7S NG Monocular Microscope is an advanced microscope for beginner explorers of the micro world. It will be a wonderful assistant in studies and will help in performing a lot of scientific experiments. It is easy to operate – even a little kid can work with it on his/her own. That is partially due to the safe design of the microscope: Leven... more
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Levenhuk 7S NG Monocular Microscope is an advanced microscope for beginner explorers of the micro world. It will be a wonderful assistant in studies and will help in performing a lot of scientific experiments. It is easy to operate – even a little kid can work with it on his/her own. That is partially due to the safe design of the microscope: Levenhuk 7S NG body is made of shockproof metal; illumination does not require AC supply.
The magnification range of the microscope is from 40x to 800x. It is sufficient for carrying out school biological experiments, exploring the life of one-cell organisms, and studying the small structures of the prepared microscope slides. The revolving nosepiece accommodates three objective lenses; the eyepieces of different magnification can be placed into the eyepiece tube. You can adjust sharpness with the fine and coarse focusing knobs. The mechanical scale allows for precise placement of the microscope slides directly under the objective lens.
For illumination, the microscope uses an Abbe condenser, an iris diaphragm, light filters and a mirror placed under the stage.
Features:
- Monocular microscope with glass optics
- Perfect choice for studies and hobby
- Sturdy metal body
- Revolving nosepiece for three objective lenses
- Abbe condenser with an iris diaphragm
- Three light filters (blue, green, yellow)
- Mechanical scale
- Mirror illumination that does not require AC supply
The kit includes:
- Microscope
- Objective lenses: 4x, 10x, 40x
- Eyepieces: 10x, 20x
- User manual and lifetime warranty
You can find a review on this microscope here.
Find answers to frequently asked questions about microscopes here.
Step-by-step guide on how to work with prepared microscope slides.
How does an aperture of a microscope objective lens work? Learn here.
Find out how to make your own microscope slides here and here.
Looking for something to start your observations with? Check Paramecium caudatum
You can find these and many more interesting microscope slides to observe in the Levenhuk Prepared Slides Sets.
Levenhuk 7S NG Microscope is compatible with Levenhuk digital cameras (purchased separately). Levenhuk cameras are installed in the eyepiece tube instead of an eyepiece.
Head |
monocular |
Optics material |
optical glass |
Magnification, x |
40–800 |
Eyepiece tube diameter, mm |
23.2 |
Eyepieces |
10x and 20x |
Objectives |
4х, 10х, 40хs (spring) |
Revolving nosepiece |
3 objectives |
Stage, mm |
110x120, with clips |
Condenser |
Abbe N.A. 0.65 |
Diaphragm |
iris |
Focus |
coarse: 50mm fine: 1,8–2,2mm |
Body |
metal |
Backlight |
mirror |
Filters |
blue, green, yellow |
Usage |
General use product. May be used by kids over 3 years old. |
Application |
School Research |
Levenhuk Review:
You can find a review on this microscope here.
Find answers to frequently asked questions about microscopes here.
Step-by-step guide on how to work with prepared microscope slides.
How does an aperture of a microscope objective lens work? Learn here.
Find out how to make your own microscope slides here and here.
Looking for something to start your observations with? Check Paramecium caudatum
You can find these and many more interesting microscope slides to observe in the Levenhuk Prepared Slides Sets.
There are no recent reviews available for this product.Levenhuk 7S NG Monocular Microscope - Total: 2
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2
(2018-02-14 10:47):

Hi. What organisms can be seen in a tap water drop? It depends from magnification, so could you specify specific magnifications (100, 400, 800) and specific objects seen under them. Levenhuk Customer Service:
In a tap water drop you will be able: at 100x - detect infusoria as small dots of different shape; at 400x and 800x observations - see more small details of it; at 1200x and with use of dyes - observe bacteria.
(2018-02-12 09:56):

enough power for observations of bacteria? Levenhuk Customer Service:
Most of bacteria are too small - you’ll need magnification of 1200x and higher, as well as dyes to color observed samples. Therefore, for such purposes, a serious professional tool is required together with special sample preparation techniques. Consider Levenhuk 320 Microscope (https://www.levenhuk.com/catalogue/microscopes/levenhuk-320/).
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