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AmScope 40x-2000x Professional Full-Size Digital Binocular Biological Compound Microscope for Doctors Vets Medical School Students with 5MP Digital USB Camera Review

AmScope 40x-2000x Professional Full-Size Digital Binocular Biological Compound Microscope for Doctors Vets Medical School Students with 5MP Digital USB Camera Feature

• Professional eight magnification settings from 40X to 2000X
• High quality optical lenses and Abbe condenser with iris diaphragm
• Sturdy metal framework and double layer mechanical stage
• 5MP High resolution USB2.0 camera with 0.5x reduction lens
• Advanced editing & measuring software compatible with Windows XP/Vista/7 and Mac OS 10.6 & up

AmScope 40x-2000x Professional Full-Size Digital Binocular Biological Compound Microscope for Doctors Vets Medical School Students with 5MP Digital USB Camera Overview

This professional binocular microscope comes with 5MP digital camera. It is designed for teaching demonstration, clinical examination and research purpose. It comes with a 30° inclined 360° swiveling compensation free binocular head, 3D mechanical stage and an intensity-variable halogen illumination system. This microscope offers eight levels of magnification, 40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X.

The digital camera captures 5MP still images and streams real-time live video on your computer screens. It has a built-in reduction lens, user-friendly software, and adapters, compatible with Windows XP/Vista/7 and Mac OS 10.6 & up. With life-time free upgrading, the multi-functional user-friendly software allows you to preview live images, record videos, capture still pictures, edit captures, or save them in BMP, TIFF, JPG, PICT, PTL and other formats very easily, as well as conduct length, angle, area, and other measurements.

This microscope is versatile, ready for various accessories and attachments for extra features. It is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed box. Its retail value is ,500.

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Customer Reviews

*** Product Information and Prices Stored: Nov 28, 2012 20:15:04

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Parts and Functions of a Light Microscope (Part Ii)

A primitive microscope was invented in 1590 in Middelburg, Netherlands, by the eyeglass makers Hans Lippershey, Zacharias Jansen and his father Hans Jansen. Further, Galileo Galilei improved the instrument by using a set of aligned lenses and called it "occhiolino", what means "little eye". In 1625, Giovanni Faber named Galileo Galilei's "occhiolino" as a compound microscope and this name remains until today.

The visual microscope, the most coarse type of microscope, contains several parts with specific functions. survey the photograph and find their functions.

Microscope

1. Eyepiece: contains the ocular lens, which provides a magnification power of 10x to 15x, usually. This is where you look through.

2. Nosepiece: holds the objective lenses and can be rotated legitimately to turn magnification.

3. Objective lenses: usually, there are three or four objective lenses on a microscope, consisting of 4x, 10x, 40x and 100x magnification powers. In order to derive the total magnification of an image, you need to multiply the eyepiece lens power by the objective lens power. So, if you incorporate a 10x eyepiece lens with a 40x objective lens, the total magnification is of 10 x 40 = 400 times.

4. Stage clips: hold the slide in place.

5. Stage: it is a flat platform that supports the slide being analyzed.

6. Diaphragm: it controls the intensity and size of the cone light projected on the specimen. As a rule of thumb, the more transparent the specimen, less light is required.

7. Light source: it projects light upwards straight through the diaphragm, slide and lenses.

8. Base: supports the microscope.

9. Condenser lens: it helps to focus the light onto the sample analyzed. They are particularly helpful when coupled with the highest objective lens.

10. Arm: supports the microscope when carried.

11. coarse adjustment knob: when the knob is turned, the stage moves up or down, in order to coarse adjust the focus.

12. Fine adjustment knob: used fine adjust the focus.

Visit my blog for the next article: system and application of light microscopy.

Parts and Functions of a Light Microscope (Part Ii)

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• Microscope Lens (25x - 200x), 4 LED Light Source, Snap Function
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GSI High-Definition Scientific Digital LED Microscope, USB Video Connection to Computers/Laptops/Notebooks, Magnifies All Microscopic Articles 200x, Special Image Treatment, Includes Stand for Handsfree Use, for Hobby/Science/Education/Industrial Overview

This season discover the Micro world with this newest innovation from GSI. This product was designed by our World-Class Micro experts to capture and display the tiniest miniscule objects in 200 times magnified viewing. Connect to your computer with USB cable included, simply point-and-Snap, and watch the world come alive in front of your eyes.

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Polarizing Microscope and Applications

A polarizing microscope is a special kind of microscope that utilizes two polarizing lens to collect unavoidable visual data from the specimen. The polarizing microscope is used extensively in the field of visual mineralogy which supports such applications as geology, asbestos testing, and forensic science. Often those working in dissimilar fields will sometimes refer to the polarizing microscope by dissimilar names such as geology microscope, petrographic microscope, pol microscope, and Plm (polarized light microscope.)

The key variation between the polarizing microscope and a accepted aggregate microscope is the expanding of a fixed polarizer between the light source and the specimen and the expanding of an adjustable polarizer between the objective and the eyepieces. The 2nd polarizer is called the "analyzer" and normally can insert in and out on a rotating piece in the neck of the microscope. Other tasteless accessories comprise a rotating stage and insertable retardation plates made from gypsum or quartz.

Microscope

With these added elements, the this microscope can collect visual data from a specimen that no other microscope can. The key visual information ready includes refractive index, birefringence, sign of elongation, pleochroism, and angle of extinction, all of which provide clues to the crystallography of the material that is being investigated.

The first uses of these kinds of microscopes over one hundred years ago was the identification of minerals in geology. In addition, the most tasteless form of lab diagnosis to test for asbestos is performed with a polarizing microscope. Because of the their quality to provide visual data, these kind of microscopes are very ordinarily used in forensic science where the identification of unknown materials is a disposition part of the job. Some of the first evidence disputing the claimed age of the so-called "Shroud of Turin" was considered by diagnosis of pigments using a polarized light microscope.

The polarizing microscope is a very versatile and marvelous instrument in the identification of materials. It is a key tool in several scientific fields, and can sometimes be the best option over more costly technologies. For example, in disposition asbestos diagnosis the polarizing microscope was considered to be more correct and much more cost efficient than the other high-tech options that were first investigated, such as x-ray diffraction and scanning electron microscopy. It is a marvelous tool with many applications.

Nikon's MicroscopyU has quite a bit of information on how the polarizers and the science work to provide analytical information: http://www.microscopyu.com/articles/polarized/polarizedintro.html

Polarizing Microscope and Applications

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How Each of the Microscope Parts Functions

Understanding how each of the microscope parts functions is important if you're going to truly understand the microscope. This will make you more of an devotee on the branch and allow you to intelligently rate how well one is working--and whether it needs a replacement part. With that in mind, let's study the branch of the microscope's parts and how they work.

Generations of people nearby the world have made use of the microscope. Straight through the decades and centuries, its basic found has remained much the same. Even though microscopes have changed Straight through the years, from the basic light much microscope all the way to electron microscopes, the parts and functions of a compound microscope are remarkably the same.

Microscope

A microscope will only work correctly as long as each of its private parts is working correctly. When one part ceases working properly, it will likely hinder the effectiveness of the instrument altogether. The main parts of most microscopes are the tube, lenses, illuminator, arm, adjustment knobs, and stage.

You'll find two basic kinds of lenses on the typical microscope. First of the lenses is the eyepiece lens (or the "ocular lens," as it's also called). This ocular lens is found at the microscope's top. This is the part that the microscope user looks through. It's typically not adjustable. The microscope's second lens is known as the objective lens. It's the one that provides most of the instrument's magnification. Indeed, most microscopes don't have one, but some objective lenses. Each objective lens varies in magnification strength.

The microscope's objective lenses are part of a circular part of the scope. It's found between the eyepiece and stage. The user selects the objective lens based on the vigor that he needs and the vigor provided by that objective lens. If the user desires a distinct zoom level, he rotates the circular disc, thus placing a distinct lens above the stage. Connecting the ocular lens and the objective lenses are the part of the microscope called the tube. The user looks Straight through the ocular lens and Straight through the tube, finally seeing out of the bottom, Straight through one of the objective lenses.

The specimen or object to be examined is placed on a part called the stage. Slides are secured to the stage by use of clamps. On these slides will be the specimens to be examined--specimens such as blood or micro-organisms. Immediately below the stage is something such as a mirror or, on a compound light microscope, a light. This mirror or light is called the illuminator, and it's what makes it easier for the user to see the specimen.

Finally, there is a pair of adjustment knobs on most types of microscope. The adjusters are used to sustain in focusing the lenses. The base one is the larger of these two knobs--the one that pulls the lens and stage nearer together. The fine adjuster is the smaller of the adjustment knobs. First, the user adjusts the base knob and then the smaller one to give the tiny adjustments needed to bring the object into clearer focus.

These microscope parts and functions are the same on roughly all microscopes that you'll encounter. There is some small variation, with slightly distinct parts on some (For example, on an electron microscope, there will be electron beams rather than typical illuminators; it thus varies a bit from the parts and functions of the compound microscope). Yet the basic functions and parts are the same. If you learn how each of these microscope parts functions, it will be easier for you to know a good microscope from a bad one.

How Each of the Microscope Parts Functions

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How to Spot Bad Mole?

How to spot malignant mole?

This morning you took a bath. The warm water feels so nice during the cold winter day. There was some funny skin itching on you back. You looked in the mirror, turned this way , that way. There is small mole on your back You remember this spot had been there for years, since childhood. Did this spot get that strange itching?

Microscope

Recently you have heard the news that there are more than 50000 of new melanoma cases every year. This amount grows 3% a year.

What is going on? Is this small spot on you back went out of control?

Several types of skin tumors exist. Many are slow growers. Many give rare metastasis. Easy dismissal cure majority of skin tumors.

Melanoma brings troubles big time.

Melanos = black, oma = tumor.

You can detect melanoma by self-exam. Skin cancers show themselves much easier than any other types of cancer.

In the same time you can cure melanoma by Easy surgical resection. However, catch this tumor in early stage. Late stage metastasize. Surgeon can not cut off every metastasis in your body.

There are numerous sites dedicated to melanoma self-exam. Just type in the word "melanoma" into any search engine. Result instructions.

Fair skin population have more chances of getting melanoma. However, dark skin population build melanoma too.

Everybody has moles. Women even use moles to charm. How to find if your mole became dangerous?

Dangerous signs comprise Abcd:

Asymmetry

Border

Color

Diameter

A- asymmetry. Suspicious mole does not look like a round or oval blot. Often, early melanoma looks rather like a blot with an odd shape.

B- borders. Borders become irregular, uneven, fuzzy. The edges of the blots become notched.

C- color. Color of general mole should be more or less homogenous. Change in color is very suspicious . There are shades of brown, black, tan, red. Mottled color is suspicious.

D- diameter. Change in diameter is suspicious too. Mole that is bigger than 6 mm is suspicious. Everybody compares 6 mm to a pencil eraser (though few population precisely use it extensively). Just to get idea about the borderline size.

Besides Abcd there could be other signs of perilous mole:

E - enlargement and elevation over the time

Also worrisome signs comprise easy bleeding and erythema (redness) colse to the mole.

Itching and pain in the side of mole make you suspicious as well.

History of melanoma in house should also raise suspicions.

Some skin problems look like melanoma, but are precisely harmless. Anyway, do not gamble with them. Even experienced doctor can not always tell if the lesion is malignant or not. It is great to be safe then sorry and check the troubling changes soon.

Some rare types of melanoma exist. Because even clear melanomas are not always diagnosed on time, the unusual types becomes much more deadlier. Often doctor sees them too late.

Melanoma under the nails. Melanoma of mucous membranes. (Mouth, nose or guts) Amelanotic melanoma - this one is not even colored.

The treatment will be excision with margins and biopsy, but most important of procedure is to catch melanoma Know that the treatment depends on the thickness of the tumor and the proximity of distant metastasis.

Surgeon or dermatologist cuts off the melanoma. Then, Pathologist (doctor specializing in lab diagnostics) looks the sample under microscope.

He classifies the tumor. The grade of the tumor gives the clue to the chances of your survival.

There are some classifications

Breslow classification portion the penetration of the lesion into skin by millimeters. Know that > 0.75 mm is already dangerous, but > 4 mm is wacking.

What is 4 mm. It is nothing. Right? Take a ruler and check how 1 mm looks and how 4 mm looks.

So this is why it is important to catch melanoma early.

There is also Clarks classification that measures penetration of the melanoma into the skin and other layers.

Tnm classification standardizes the grading.

You can not know the grade unless you excise and portion the melanoma penetration under microscope. It is not a do-it-yourself project. Surgeon and pathologist will do it.

The time of evolvement 1-2 years.

The frequency of melanoma is increasing. It might be because of more population get sun damage. Also other reasons may play role.

Treatment of melanoma includes surgical removal, chemotherapy, immunotherapy, radiation therapy.

How to Spot Bad Mole?

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How I Effectively Removed an Infiltrating Basal Cell Carcinoma With Out surgery

If you, your family or somebody you know has skin cancer or melanomas, this discovery could save their lives.

three years ago in 2005 I was diagnosed with skin cancer, an Infiltrating Basal Cell Carcinoma on the tip of my nose.

Microscope

When I was seventeen I went to the beach with my mates and got badly sunburnt to the point of blistering, and now I have skin cancer.

The scholar told me that It was the type that could grow bigger and work its way up to my brain and kill me.

By this time my emotions were running wild, they raced around all over the place. The blood drained from my face and I wished it were all a bad dream or a nightmare.

It seemed like my whole world was conclusion in around me, then I started to think and ask myself what next? What can be done about it?

Then my next aware recollection was a voice inside of me asking the doctor what can be done about it?

He told me the best surgical operation was Mohs surgical operation where they surgically remove thin shavings of tissue; the specimen is placed  under the microscope and then read by the Mohs surgeon who examines it for cancerous cells. If cancer is found, the surgeon removes the cancerous tissue from the patient. This procedure is repeated until no additional cancer is found. Then a flap of skin is heat sealed over the operated section, loss of blood is minimal.

One day at work, while flicking through a magazine I saw a photo of a man who had lost his nose to skin cancer do not recall if it was the skin cancer that took his nose or if the surgical operation did, all I know is that the vivid photo changed my life.

All of a sudden my mind raced like a madman from one belief to an additional one I saw myself with no nose, and saw habitancy not being able to look at me face to face. Finding the pity on the faces of those I love.

I reached the depths of despair I Knew I Did Not Want To Live Like That.

There had to be an additional one way.

Over 1,600 Australians die from skin cancer each year

Statistics show that more Australians die of skin cancer every year then die on our Australian roads.

There is an estimated 20,000 habitancy who die from skin cancer or melanomas worldwide every year.

A friend introduced me to a special ointment from an old American Indian formula that eats skin cancers and melanomas.

I belief what did I have to lose, if it worked it was a bonus, if not I was already booked in for surgery.

After three weeks the ointment complete its work.

 I rang the scholar explained that Id used this special ointment and the skin cancer was gone so the carrying out would not be needed anymore.

He firmly told me that the ointments were not very effective and that I needed to be at the skin cancer clinic at 8.30a.m. Saturday to be examined under the microscope.

He explained that he would do two shavings with a scalpel,then check under the microscope and return.

It seemed as if it was a very long time even though consciously I know it was not, finally he returned.

"I have got good news for you, it is clean and you can go home" I did not need surgery

Since then I have effectively removed 99 skin cancers all without surgery, and many of my friends have also obtained the same results.

Then I decided to write an E-Book entitled "Skin cancer how I effectively removed an Infiltrating Basal Cell Carcinoma without surgery" explaining exactly what I did and also pictures of skin cancers that I removed and step by step with photos exactly the procedure taken.

All the links to where to get the goods and skin cancer pictures on the internet.

more facts can be found here:-

http://www.digitalsolutionscentre.com/skin-cancer-alternative4737/skin-cancer-how-i-effectively-removed-an-infiltrating-basal-cell/

How I Effectively Removed an Infiltrating Basal Cell Carcinoma With Out surgery

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