Pocket Microscopes Provide Magnification on the Go
A pocket microscope is a small portable device which conveniently fits into a pocket. This little piece of equipment works as well as a full fledged microscope. A pocket microscope is a handy device for testing samples while in the field.
Pocket microscopes are available in a wide range, from ordinary ones which simply magnify things to technically correct devices which produce precise images magnified up to 100 times or more. Some of the advanced versions of the pocket microscopes have built in cameras which can be used for photographing samples seen through the device. There are other models which come with the facility to attach a camera to the device. The cost of the pocket microscope varies greatly according to the applications on offer.
A basic pocket microscope has the staging area with a light fitted on one end and the eye piece is on the other. Knobs are provided to facilitate proper focusing. An advanced pocket microscope has a proper stage while the basic models have a synthetic cone which is positioned over the sample to be magnified by the microscope. The basic models show an inverted image because of the inferior quality mirror and lenses used for magnifying. However, the object can also be seen inverted because of improper use of the device.
A pocket microscope is a perfect learning tool for children. It holds their interest as they get involved in examining specimens. An advanced pocket microscope can be used in field operations by professionals to carry out studies on the spot, instead of carrying samples to laboratories.
Other than the basic and advanced versions microscopes can also be categorized as under:
-Optical Microscope – This is a small microscope which uses different types of lenses to enlarge the object placed on the slide.
-Simple Optical Microscope – This type of microscope uses a basic convex lens for magnifying the objects.
-Compound Optical Microscope – There are two lenses fitted on this particular microscope. One is on the eye piece and the other at the point of the short focal length.
-Inverted Microscope – As the name suggests, it views samples in an inverted position. This device is specially designed to study cell cultures in a liquid base.
-Electron Microscope – This highly advanced microscope uses electron waves. These waves provide a higher resolution image as they run parallel to the magnetic field created by the electrons.
-Scanning Electron Microscope – Is a higher version of an electron microscope.
-Transmission Electron Microscope – Is a highly advanced version of the electron microscope with better features.
William Donovani has been an online article writer for nearly 5 years. In addition to the expert topics of internet marketing, SEO, and affiliate marketing, you can also check out the latest websites on Pocket Microscope as well as Microscope for Kids to see detailed information and product comparisons.
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