The stereo in Stereo Microscopes
By Edison Ramsey

Stereo technology started with a theatrical bang. In the movie industry, stereo relates to 3D vision where spectators were required to wear red and green spectacles. The point was to combine separate motion picture images into a single image. It's the same with stereo microscopes, sans the red and green spectacles, of course.

Stereo Technology in Microscopy

The stereo sound was the wave of the 60s. The technology enable the production of three dimensional sound effects with the use of microphones; two microphones recorded sound and these were connected to two separate channels connected loudspeakers. Listening to vinyl records back then, music enthusiasts heard sound coming from different directions.

In stereo microscopes, images not music from two different angles are combined - to create an illusion of depth of the specimen. This happens when different images of the same object are presented to each eye. The microscope offers a lateral and upright view of the object from two dissimilar angles and the eyes sees the object in 3D. With stereoscopy features, two eyepieces plus two objectives, the microscope is a perfect instrument for dissecting specimens or inspecting larger objects, i.e. rock minerals and diamonds.

Stereoscopy gives dissecting convenience. Dissecting the specimen becomes easier because viewing the specimen at same time while dissecting it can be done. Larger specimens like rock minerals can also be conveniently viewed because there is more distance between the objective and the stage. Custom stereo microscopes can also be obtained from some dealers or can be assembled according to specific needs.

Types of Microscopes with Stereo Functions

Microscopy research requirements demand specific functions that can be responded with the different microscopes available. For stereo or for dissecting specimen, such as plant or human tissue, the stereo feature comes useful. However, you don't just get any microscope out there because it has STEREO written all over it.

Concerned dealers inquire what you need for a microscope to ensure that you get that you get exactly what you need for stereo microscopes. There are binocular and trinocular microscopes with stereo features. Different models and brands will come with or without fixed magnification with a magnification selection knob, and easy zoom in and zoom out function.

Digital technology also goes with stereo technology. You can have the best of both worlds in this amazing piece of instrument, and you don't need bulky contraptions to view 3D imaging. With a USB camera added, excellent imaging for live video and still jpg is possible. You might also need an upright rather than an inverted microscope.

If you are a gemologist, stereo binocular microscopes should fit the bill. You can see a 3D image of a tiny diamond and examine it for flaws. Student laboratories will benefit from a pole-mounted microscope.

Stereo Does It

Had it not been for stereoscopy, it would still be tricky to dissect specimens accurately without the aid of the eyepiece. For illumination, the microscope may use a fluorescent bulb, LED ring light or fiber optics. Added to stereo 3D imaging some stereo microscopes have video capability and a digital camera.

Before you dismiss stereo microscopes as adult instrument, let it be known that the microscope is also great for educating young children; prices may range from under 100 dollars or can run up to thousands of dollars. It is your choice.

CanScope - complete solution for all your microscopy needs.
Contact: 1-877-56SCOPE(72673) or info@CanScope.ca

Looking for stereo microscopes in Toronto? No problem. You can also find a polarized light microscope in Toronto and the latest in metallurgical microscope in Toronto all the time. Visit CanScope.ca today.

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