Description
National Geographic Compact Handheld 20x-40x is a portable handheld microscope for children's development. It can be used to examine both small fragments of objects placed on glass and larger three-dimensional objects, having previously detached the stage with the base. The microscope can be taken with you on a walk, to visit, to kindergarten or to school, the child will always find fascinating objects that are interesting to enlarge and examine under a microscope.
Classification:
- Type: optical
- Classification: General Purpose
- Microscopy method: bright field
- Purpose: children
Optical characteristics:
- Magnification: from 20x to 40x
- Lens magnification: 2x
- Zoom eyepiece magnification: 10x-20x
- Zoom: 1x-2x
Design features:
- Object table: non- movable
- Focus: Coarse
- Backlight: LED (reflected light)
Equipment:
- Microscope: plastic body
- Removable stage with stand: 1 pc.
- Slides: 8 pcs.
- LR1130 batteries: 3 pcs
Nutrition:
- Microscope illumination: 3 x LR1130 1.5V LR54
Dimensions:
- Weight, kg: 0.06
- Dimensions, mm: 115x70x45
The National Geographic brand is known today in the most remote corners of our planet. The National Geographic Society has earned its fame thanks to its in-depth research of the surrounding world and the popularization of its discoveries and observations. Today, National Geographic cooperates with the best manufacturers of goods all over the world. The result of this cooperation is the development and production of devices that allow you to study the environment, as well as a number of products based on environmentally friendly technologies.
The new model of the National Geographic Compact Handheld 20x-40x microscope is designed for children aged 6 years and older. The advantage of this handheld microscope is that a child can take it with him everywhere and examine the most interesting objects at this age with a magnification of up to 40 times: bird feathers, leaves, insects, sand, etc.
The microscope magnification is formed by the objective and the zoom eyepiece and smoothly varies from 20 to 40 times. It is recommended to start observations with the minimum magnification, setting the zoom eyepiece to the minimum magnification as well. This will achieve the best image quality. If necessary, set a higher magnification by rotating the zoom eyepiece.
The preparation is illuminated by reflected light using a LED illuminator, which provides sufficient brightness and more accurate color rendering than incandescent lamps. In such lighting, the child can examine not only thin transparent objects, but also more voluminous objects.
| Manufacturer code: 923427 Parameters: Warranty: 24 months Country of brand registration: USA Backlight: LED Focus: Coarse Type: Optical
