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A stereo microscope is used for comparing two side-by-side specimens. It consists of two regular microscopes connected together with an optical bridge. They are commonly used in fields such as forensics, where fingerprints, DNA or a sample must be compared in great detail to another. A stereo microscope provides the viewer with an upright and laterally correct image as opposed to the upside-down and backwards image that a compound microscope provides. The stereo microscope also has a greater distance in most cases between the stage and the objective, so that the specimen can be worked on or dissected while it is being viewed.The stereo microscope, by virtue of its twin eyepieces, allows you to view your specimen with both eyes and get a much more accurate view of its surface. The human visual system only perceives depth accurately when both eyes are viewing an object, so using a compound microscope with one squinting eye can produce a distorted idea of what is actually being seen.The stereo microscope also has two magnification systems: fixed and zoom. Fixed magnification is achieved using a pair of objective lenses with a set magnification degree. Basically, the degree of magnification that you get solely depends on what your lenses are capable of.Stereo microscopes are also capable of digital displays, as in the case of digital microscopes. Having the image projected on a high resolution monitor is very useful especially in surgeries. Microscopes have truly gone a long way. Previously, only one lens is used; today, microscopes with two optical paths are in existence.Zoom magnification, on the other hand, allows the user to use varying degrees of magnification. Have you ever heard of the terms "zoom in" and "zoom out?" Stereoscopes with zoom magnification are capable of handling slide-prepared specimens. The versatility of a stereo zoom microscope means that you’ll never be without a way to study whatever catches your eye.
Author Name: Kathy Brasch : Nationalmicroscope.com
Stereo Microscope
The digital microscope camera is an amazing thing of modern science. A digital microscope consists of a regular microscope with a digital camera built into it. The images seen through a digital microscope can be projected to a computer monitor and saved on a computer file. A digital microscope is perfect for education because it lets many people view the specimen at once. The data saving capabilities of a digital microscope make it a great tool for research.A wide range of microscope cameras are available in the market like cmos digital camera, ccd digital cameras, slr camera and video cameras online. These microscope cameras are useful for many purposes. Meiji and VanGuard are two of the big brands for microscope cameras. When a microscope camera is added on digital microscope, extensibility and uses of the microscope increase. This device is ideal for anyone using a microscope. Most digital microscopes connect to computers via a USB port. Once the microscope is connected to the computer, the images seen through the microscope’s eyepiece can be shown on the computer’s monitor and saved on the hard drive for future use. Images can be printed if the computer is equipped with a digital printer.A wide range of microscope camera accessories are available in the market to increase its capabilities. A microscope camera is very useful for education, research, medical and many other science applications. A microscope camera is connected to the eyepiece of the microscope. The digital camera can be used in a wide variety of ways, and adds a higher degree of function to your microscope.Author Name: Kathy Brasch : Nationalmicroscope.com
Microscope Camera
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Trinocular microscope is virtually the same as a binocular microscope but adds a third eyepiece tube. Trinocular microscope models have two eyepieces for normal viewing, plus a third "phototube" on which you can mount a camera without interfering with the normal operation of the microscope. No, it's not for people with 3 eyes, but for people who wish to attach a camera to the third eyepiece and be able to photograph or video what they can see through the two eyepieces. You should consider purchasing a trinocular microscope if photography is needed option.There are many different methods for capturing, displaying, and recording microscope images, and each has its own advantages and disadvantages. It would be impossible to cover all of these options here but access to these options is important in selecting your microscope. It is possible, but not practical to mount a camera on a monocular or binocular microscope.A trinocular microscope may be an optical, acoustic, or an electron microscope. In other words, it may be a microscope in which the specimen is illuminated by visible light, by sound, or by a particle beam of electrons. The third eyepiece can also be added to a stereo microscope. A binocular compound microscope uses one lens array for the objective but has a pair of eyepieces, with the light from the image formed by the objective split by a prism.A trinocular microscope has one of several purposes. One purpose is to allow a second viewer access to a specimen at the same time as the person who is mainly using the microscope. Another purpose of a trinocular microscope is to allow the use of technology to either preserve the images seen through the microscope by recording them or projecting them.We start with the premise that choosing a microscope should be an enjoyable process! There are a number of variables that go into selecting any kind of microscope system like a trinocular microscope, monocular or binocular microscope. The process can be a little daunting. Moreover, there is a bewildering range of quality - from cheap plastic microscopes to the most expensive German and Japanese brands.Microscopes are configured to suit different applications. It is important to ensure that you purchase a microscope that is well-suited to your application.Author Name: Kathy Brasch : Nationalmicroscope.com
Trinocular Microscope
A polarizing microscope is a scientific instrument used to make optical measurements. Polarizing microscope is a special kind of microscope that utilizes two polarizing lens to acquire data from the specimen. The polarizing microscope is used extensively in the field of optical mineralogy which supports such applications as geology, asbestos testing, and forensic science. Often those working in different fields will sometimes refer to the polarizing microscope by different names such as geology microscope, petrographic microscope and pol microscope.Polarizing microscopes can be used to measure various optical properties of a material, including linear birefringence, circular birefringence, linear dichroism, circular dichroism and scattering. To measure these various properties, there have been many designs of polarimeters. Some are archaic and some are in current use.The key difference between the polarizing microscope and a standard compound microscope is the addition of a fixed polarizer between the light source and the specimen and the addition of an adjustable polarizer between the objective and the eyepieces. The second polarizer is called the "analyzer" and usually can be inserted in and out on a rotating piece in the neck of the microscope. Other common accessories include a rotating stage and insert able retardation plates made from gypsum or quartz.The first use of these kinds of microscopes over one hundred years ago was for the identification of minerals in geology. In addition, the most common form of lab analysis to test for asbestos is performed with a polarizing microscope. Because of their ability to provide optical data, these kinds of microscopes are very commonly used in forensic science where the identification of unknown materials is a routine part of the job.The polarizing microscope is a very versatile and powerful instrument in the identification of materials and provides the very accurate results. It is a key tool in several scientific fields, and can sometimes be the best option over more expensive technologies. The polarizing microscope is a very cost effective instrument for research and analysis industry and you can buy it online through our webstie e-store.
Author Name: Kathy Brasch : Nationalmicroscope.com
Microscopes - Polarizing Microscopes
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Binocular microscope is a compound microscope. The binocular microscope is simply a microscope that lets the viewer use both eyes. The three-dimensional image makes manipulating or dissecting specimens easy. The two optical pathways each give a slightly different image to the eyes, and the brain converts this to show a solid object magnified a few times.Every binocular microscope has four main parts - the base, the stage, the arm, and the stage adjustment knobs. The base is the overall foundation for the binocular microscope. It is purposely heavy to prevent it from falling over. Various materials are used to give it so much weight.The stage is the the platform upon which you place the specimen you are viewing with the binocular microscope. A light is underneath the stage so that you can have all the lighting you need to view the item properly. The arm is connected to the base and it is in the form of an "L". To move a microscope you normally hold onto the arm with one hand, placing the other hand under the scope. There is an obtuse angle at the end of the joint.When it comes to operating a binocular microscope you will find some differences over other types of microscopes. You want to have the stage magnification at the lowest possible setting before you place the sample onto the stage. This will offer you the broadest view of the sample and prevent the lens from getting scratched. You should also use the focal lens with your dominant eye to get the best view. You can then move the spinning nosepiece to look through higher magnification objectives for more detail. A binocular microscope can also be a research microscope. The newest form of the binocular microscope is very similar to oldest form in which two completely separated tubes were employed. This type of microscope is the most advanced most people will ever see, much less ever use.Author Name: Kathy Brasch : Nationalmicroscope.com
Binocular Microscope
It is an established fact that microscopes have so many uses in many different industries that the accessories that go with these devices go unnoticed. The excitement of using your very first microscope could be more mentally and visually stimulating when the right accessories are used to prepare and study varying species of plants or animals. There are many microscope accessories or items that make studies and observations much more meaningful. Most of them enhance the scrutiny of the specimen or subject while some are there to make the study much more exciting.Microscope accessories can be categorized by age level. Some ‘kits’ are for students while others are to be used by scientists and other professionals. There are numerous online stores that sell these microscopes accessories.Microscope accessories include boom stands, carrying cases, dust cover, microscope books, and eyepieces. It is quite easy to purchase a microscope accessory from the store and use it conveniently according to your need. Microscope accessories can be different according to the model of microscope like microscope cameras, polarizer, refractometers, stereo microscopes, binocular microscope, monocular microscopes, dissecting microscopes and many other microscope models.These are many different microscope accessories available in the market or on the online store. It is best to get all of them needed for a particular application so that the functionality of the device is maximized. Author Name: Kathy Brasch : Nationalmicroscope.com
Microscope Accessories
A refractometer is a laboratory or field device for the measurement of an index of refraction.Refractometers have been thoroughly adopted in agriculture and in food and beverage is a common abbreviation in the United States.A Refractometer is a precision tool used to measure salinity. Serious hobbyists know that the best way to measure the salinity and specific gravity of aquarium water is to use a refractometer. These precision optical instruments are incredibly accurate even at very low salt levels, and are equally easy to use. Recently, these instruments have become more affordable, so now every aquarium owner can have one to help monitor water conditions.The Abbe refractometers sold today operate similarly to their predecessors, using the density of a sample to determine its refraction, in physics, deflection of a wave on passing obliquely from one transparent medium into a second medium in which its speed is different, as the passage of a light ray from air into glass. Digital refractometers, the other major bench-top format, reflect light through a prism toward a sample and find the angle at which it refracts and reflects onto the same line.High performance automatic refractometer offers advanced features associated with the world's best refractometers, such as a secure data storage card, custom programming of concentration scales, highly durable touch screen controls, keyboard lockout security feature, and interfacing with polarimeters.Author Name: Kathy Brasch : Nationalmicroscope.com
Refractometers
A microscope is an instrument for viewing objects that are too small to be seen by the naked eye. The science of investigating small objects using such an instrument is called microscopy. The term of microscope means to see very small, not visible with the eye unless aided by a microscope. Microscopes are very essentail for today's life. You may find a variety of microscope models in the market. Microscopes, refractometers and polarimeters are our specialty and we deal in all kinds of microscopes, refractometers and polarimeters from small scale to high-end units. We carry the latest models, and a wide range of microscopes, refractometers and polarimeters, which are available from us at reasonable prices.Microscopes, Stereo Microscopes, Microscope Cameras and other products such as Refractometers, Brix Refractometers and polarimeters are available at online shop. You will find a variety including clinical microscopes, microscope cameras, VanGuard scopes and brix refractometers. Apart from these models digital microscope cameras are available for clinical and research laboratories. National Microscope Exchange (NME) is a leader in the field of microscope, refractometer and polarimeter sales and service. We conduct business with all levels of the United States Government, doctors, hospitals, research centers, clinical laboratories, primary and secondary educational institutions, colleges and universities, medical schools, private industry, students, and hobbyists. We provide you with the best possible quotes and services. We guarantee complete satisfaction for your microscope, refractometer and polarimeter purchases and at the best value for your money.Author Name: Kathy Brasch : Nationalmicroscope.com
Microscopes
A stereo microscope is used for comparing two side-by-side specimens. It consists of two regular microscopes connected together with an optical bridge. They are commonly used in fields such as forensics, where fingerprints, DNA or a sample must be compared in great detail to another. A stereo microscope provides the viewer with an upright and laterally correct image as opposed to the upside-down and backwards image that a compound microscope provides. The stereo microscope also has a greater distance in most cases between the stage and the objective, so that the specimen can be worked on or dissected while it is being viewed.
