Meiji Microscopes Guides A microscope is an instrument used to view objects which are too small to be seen through the naked eye. One of the fields which microscopes are used heavily is in biology. In this subject, viewing biological structures would be impossible because most of them are very tiny or microscopic.
History The first ever microscope was introduced in the 1500s. In this era, inventors used glasses from telescopes to view small objects. Galileo also helped modernized the early microscope. He used convex lens and concave lens to give the instrument more power in viewing small objects. Meanwhile, Robert Hook and Antonie Van Leeuwenhoek popularized the invention when they used the instrument in studying biological structures. After which, the instrument became popular in scientific study. As a result, manufacturers and inventors began modernizing the instrument so it can be used extensively in research. Today, there are not just one type of microscope available in the market but there are dozens of these instruments which can be used in different fields other than biology.
What to Consider When Buying a Microscope When purchasing a microscope, it is important to approach it with caution. After all, these instruments are quite expensive to procure and maintain. When purchasing, make sure that you consider your need so as not to overestimate or underestimate your purchase. For instance, if you are going to use it at home for school purposes, you can purchase a basic type since this will be enough to provide for your needs. For a much advanced research such as studying blood, cells, and other types of small objects the microscope you should purchase is a compound microscope since this instrument can magnify objects several times.
In addition, you should also consider features in these instruments which you will find useful in your research. For instance, there are instruments which can be attached to computers using a USB. This type of apparatus is helpful especially if you are viewing hundreds of specimens because you can now store images of your research directly in your PC.
Lastly, make sure that the construction of the instrument is durable. Since it is an investment, you can appreciate the instrument further if it is capable of lasting for a lifetime. However, since wear and tear is impossible to avoid it will be wise to seek a warranty. This is so you will not be spending premium if parts will break or sustain damage. Appreciation Portable Digital Microscope
Purchasing a microscope can be a daunting task especially to the uninformed which is why it is very important to read and study the concept and features of a microscope. Today, there are so many types of microscope in the market. By studying the basics of microscope and its function, will be the only time one can purchase the right instrument.
Below is an overview of topics which you will encounter when purchasing a microscope. Read and understand them in order to make the right purchase.
Compound or Stereo Compound microscopes are capable of high levels of magnification thus they are usually used in viewing smaller specimens. They are used to study blood samples, bacteria, and other small specimens because these require high powers of magnification. Compound microscopes have 3 to 5 lenses which are capable of viewing specimens up to 100x. Stereo microscopes are used in viewing leaves, rocks, gems, and insects since these objects are not really small compared to specimens viewed in compound microscopes. In other words, this instrument is quite basic since it can only magnify objects up to 40x.
Quality It is important to take into account the quality of the instrument. This is to avoid spending huge money on mediocre instruments. Microscopes with amazing quality are those made in Germany and Japan. They are sought after in the market because of their quality however, you have to spend premium on these instruments. If your budget is limited, there are budget friendly microscopes with amazing quality too but they may lack features which are basic in high end microscopes.
Apart from the overall construction, it is important to consider the optical quality as well. This can be determined by assessing the quality of the objective lenses and the quality of the eye pieces. For example, an achromatic lens is already enough because it can correct colors and enhance images of the specimens. For more sophisticated application, there are high end lenses called plan objectives which produce better quality and flatter images.
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