The 6 Best Professional microscope

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A microscope is a device with which it is possible to enlarge and visualize small objects. In most cases, these are objects and the structures of objects that cannot be detected by the human eye due to their small size. Microscopes are essential tools in scientific disciplines such as biology, medicine or chemistry. The physical principles on which professional microscopes are based can be very different in nature. The oldest technique used in the first microscopes was light microscopy. This technology was developed at the end of the 16th century by lens makers from the Netherlands and used in the first primitive microscopes. The maximum physical resolution of a professional light microscope is highly dependent on wavelength and light quality and is ideally limited to 0.2 micrometers. This phenomenon is also known as “Abbe-Limit” because it was first described by Ernst Abbe in the 19th century. In the meantime, however, professional microscopes based on light microscopy are using new methods to overcome these limitations. Over the years, microscopy has been constantly developed, so that two technologies have become established that offer much higher resolution and numerous other advantages over traditional light microscopes. Both electron microscopes, which have been in use since the 1930s, and modern atomic force microscopes offer higher resolution.

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Free time: Professional microscope Video Guide

If you would like to purchase a professional microscope and are not particularly familiar with such an instrument, it would be advisable to contact a local microbiological or microscopic association for advice. Before taking this step, you should already be familiar with the matter and be aware of what you actually want to observe with a professional microscope. This is very important when choosing a microscope, because not all models are equally suitable for all applications. If you have chosen a particular microscope, you should be aware that there are different performance and equipment classes of the instruments. The lowest class includes professional course microscopes, which are mainly used in microscopy courses at universities, closely followed by laboratory microscopes, which are used daily in medical and biological routines. The upper categories include professional system microscopes and research microscopes. However, these performance classes should only be used for superficial orientation, as course and laboratory microscopes are of course also frequently used for research purposes. High quality microscopes can be recognized by their modular design, for which a wide range of accessories and optional extension components are available, with which most microscopic observations can be realized

It happens again and again that beginners underestimate the illumination and mechanical precision as well as the quality of the microscope in a professional microscope, which can have an extremely negative effect on the longevity of the instrument. A high quality microscope does not only consist of first class optics, but also of further components of high precision and robustness, which will guarantee a perfect function of the instrument over a period of many years. The following quality criteria should be considered when purchasing a new professional microscope:

– A stable and durable precision mechanic- The resolution and image quality of the lenses- A high quality electrical illumination

The magnification factor of a microscope is not a quality criterion that should be considered. Most professional microscopes have a magnification of up to 600x, which is usually sufficient for the majority of application scenarios. Magnifications of more than 1200x are not useful for a light microscope because it reaches its physical limits at these magnifications.

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