Manufacturing method and working principle of microscope and telescope

Hello, I'm from the glasses industry. If it's just for fun, then you can introduce two simplest models.

One: just two magnifiers, the magnification of the objective lens is small, and the magnification of the eyepiece is large. This structure has a wide field of vision, easy to multiply and easy to find materials. But if you don't have a prism, it looks like it's upside down.

The other: a magnifying glass, with a small magnification, is an objective lens. A concave lens with a large degree is an eyepiece. Advantages, such as positive. Disadvantages-the advantages of the above methods correspond one by one.

However, conventional telescopes are quite complicated. In fact, it is not only the material, such as optical glass, but also the lens. Interested parties can have a look at/zhishi13 xiaosechajingpian.html. Here are some introductions about telescope lenses. Maybe you can understand that you can do the simplest kind, but even so, it is just to experience the fun of doing it yourself, which is different from the real product.

That's basically it. You can try, but don't invest too much money.

-

If you make your own microscope, you can look at/zhishi10 zizhixiianweijing.html.

But be careful not to make the magnification of the microscope too high, just dozens of times, otherwise the clarity will be poor.