Do You Know the Mysteries of Magnifiers?

As a saying goes, the great goddess of nature has many mysteries. As long as we observe carefully, something will be found. White clouds floating over the blue sky, the next day will be sunny. When trees were cut down, you can find that one growth ring stands for one year old. The ants moving, it must rain tomorrow. Most of us are very curious about it, and also want to explore the mysteries of all this.

How can we see the very little thing? Use a magnifier. No doubt, tools are indispensable. Magnifiers may be a kind of useful tools for your interests. Its structure is composed by lens and frames. Let’s take fully use of the magnifiers with an interesting experiment. Prepare a dry leave and turn the magnifier sideways which can be fully bright sunshine. Soon the leave was on fire. But careful observation will be found in this exposition, the smaller focal point the higher temperature. The answer to the key is very simple. Since the magnifier has heat gathered in a focus so that it can catch fire.

As a matter of fact, magnifiers are a sort of convex lens. Its features are thick in the middle and thin in the both sides. Generally speaking, it is transparent medium. When light passing through, refraction taking place, make the light to converge in the middle. There is no denying that the function of magnifiers is to enlarge the angle. When apply a magnifier to look into objects, the object is behind of it. Looking over the light, every thing seems to be magnified looked from visual angle so as to we get more information.

What has been discussed above is just a fun little exercise. Are there natural magnifiers in our life? Of course, yes. A case in point is morning dew on leaves. You might as well enjoy it. Another case is an ordinary cup full of water. And in the daily life, a large number of people need this tool with their work, such as precision instrument repairer, agricultural scientific and technical personnel, jewelers and even a stamp collector.