Tuesday, July 29, 2014

OLYMPUS DEALER DEMO LAB MICROSCOPES - Your Smart Choice



 Microscopy plays a vital role in a majority of life sciences. Microscopes have contributed significantly in the fields of cell biology and histology where great discoveries have been made over the years. The discovery of blood cells in the human body paved the way for advanced studies in cell biology.

Without a microscope, we are limited to what we can see with the naked eye. Using a microscope reveals entire worlds that would otherwise be invisible to us. Every home scientist should make it a high priority to acquire a good microscope. The question is: which one?

Choosing a microscope to be purchased is not as easy as what you think.  Before buying a microscope, people should consider simple things like why they want to buy a microscope, weigh the benefits of whole Olympus dealer demo lab microscopes versus parts, determine how to choose the right microscope for its purpose, become familiar with the types of microscopes, know the difference between compound scopes and stereo scopes, and know from whom to buy and from whom to avoid buying.

Microscopes can cost as much as a new Mercedes-Benz automobile. They are available in an incredible range of prices, from $25 toy microscopes to professional models from German and Japanese manufacturers.  There are cheaper models but some are for children’s use.  As much as possible, this should be avoided.  Toy models are of poor quality and not worth the price.

Some prefer to buy used microscope. This is a wiser way to buy a better microscope at a lower cost. People buy Olympus dealer demo lab microscopes because they can often get a better deal than if they were to buy new ones. Other people are fond of products that are not made overseas, and currently, many used microscopes are made in China.

Here are the two main types of microscope, the compound microscope and the stereo microscope.
A compound microscope is used to view small specimens by transmitted light at three or four medium to high magnifications, typically 40X, 100X, 400X, and sometimes 1000X. A good compound microscope is essential for serious study of biology or forensics, and useful for many other sciences.  Compound scopes relay information in two dimensions and usually must reflect a flat, slide image.

Stereo microscope is useful for examining relatively large solid objects at low magnification by reflected rather than transmitted light. Most stereo microscopes provide a top illuminator that directs light downward onto the specimen. Better models often also offer a bottom illuminator that allows specimens to be viewed by transmitted light.

For a home lab, a stereo microscope is useful but not essential. Buy one if you can afford it, but don’t skimp on the compound microscope. It’s better to buy a good compound microscope and no stereo microscope than to buy cheap models of each. If you don’t have a stereo microscope, you can substitute a magnifier or pocket microscope, or in some cases simply use your compound microscope at its lowest magnification.

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