Elementary school biological microscope with LCD display
Elementary school biological microscope with LCD display
The primary school monocular microscope with digital camera, LCD screen and dual illumination is suitable for primary school students. The microscope has lenses with 4x, 10x and 40x magnification. With a digital camera, the observed patterns can be observed on the LCD screen, which together with the lenses offers up to 2000x magnification of the observed object. The rotating revolver with three locations for the lenses allows you to quickly change the magnification, and comfortable work with the microscope, as it is not necessary to store the lenses. Nevertheless, unscrewing and replacing an individual lens on a revolver is easy. The LCD display can be rotated horizontally for better visibility. The digital camera has 8MP (mega pixels), which allows for sufficiently accurate observation of the subject on an 11cm screen. The body of the microscope is made of durable plastic, which offers a pleasant and safe grip.
Adjusting the sharpness while observing the object is done with a large macrometer screw with which
exactly up and down we move the round table on which the observed object is. The microscope table has two holding grips for holding the slide. Adequate illumination of the observed object is prepared by two light-emitting diodes with a multi-stage wheel for adjusting the light intensity. The first LED illuminates the pattern from the side, thus adding a reflective light. The second LED illuminates the sample from below, thus adding a translucent illumination of the sample with light from below. Reflective light is very important for observing opaque patterns such as leaves, small insects, etc .. The power supply of the double illumination of the microscope is arranged via a connection wire with a supply voltage converter. The length of the electrical connection cable with the voltage transformer is 200 cm. Dual-lighting wireless power is also enabled with two AA-size battery packs. In this way, we can work with the microscope in places where there is no electrical outlet nearby. For example, field work. The learning microscope has four legs built into the lower part for its reliable, quiet and firm placement on the ground. The microscope has a convenient drawer in the base for storing preparations and accessories.
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