Great Price Carson MM-100 for $10.21

Carson Micro Max Lighted Microscope Overview

The MM-100 micro max from carson optical is a powerful 60 - 100x power magnification pocket microscope with an extremely lightweight and portable design. This pocket microscope features a built-in light that provides a bright, clear image and a rubberized eyepiece for comfortable viewing. The micro max fits easily in your pocket so you can bring it with you anywhere. magnification weight: 1.28-Ounce. Dimensions: 3.5-Inch x 2-Inch x .75-Inch batteries: 3 AAA (not included).

Carson Micro Max Lighted Microscope Review

Carson Micro Max Lighted Microscope Feature

• Powerful 60x to 100x magnification microscope
• Extremely lightweight and portable design
• Built-in light provides a bright, clear image
• Rubberized eyepiece ensures comfortable viewing
• Fits easily into your pocket for portability
• Built-in light provides bright, clear image
• Measures 2 x 3.5 x 0.75 inches (W x H x D)
• Pocket-sized microscope for on-the-go viewing
• Powerful 60 to 100x magnification range
• Rubberized eyepiece for comfortable use

Carson Micro Max Lighted Microscope Specifications

Lightweight and portable, the Carson MicroMax lighted microscope is ideal for on-the-go science. The MicroMax offers a powerful 60 to 100x magnification range, making it easy to examine blood samples, bugs, and anything else that's worthy of a closer look. The microscope also includes a built-in light that provides a bright, clear image, along with a rubberized eyepiece for comfortable viewing. Best of all, the MicroMax fits conveniently in a jacket pocket, so you can bring it along wherever you go--whether it's a school field trip or a visit to a friend's house.

Specifications:

• Magnification: 60 to 100x
• Batteries: 3 AAA (not included)
• Dimensions: 2 by 3.5 by 0.75 inches (W x H x D)
• Weight: 1.28 ounces

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Check Out Learning Resources Prepared Slides Combination Set (Pack of 12 Slides) for $16.50

Learning Resources Prepared Slides Combination Set (Pack of 12 Slides) Overview

Grades K - 6. Set contains 12 slides with a total of 48 specimens including pollens/spores, textiles, insects, tiny creatures, animals, and plants.

Learning Resources Prepared Slides Combination Set (Pack of 12 Slides) Review

Learning Resources Prepared Slides Combination Set (Pack of 12 Slides) Feature

• Four well-labeled specimens per slide for a total of 48 preserved specimens
• It contains 12 standard-size slides
• Comes with animal, plant, insect, textile, pollen and spore specimens
• Grades 3 and up.
• Also includes our homonymic favorite, hare hair

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AmScope 40x-2000x Doctor Medical Laboratory Vet Biological Binocular Compound Microscope

AmScope 40x-2000x Doctor Medical Laboratory Vet Biological Binocular Compound Microscope Review

AmScope 40x-2000x Doctor Medical Laboratory Vet Biological Binocular Compound Microscope Feature

• Professional Eight Magnification Settings from 40X to 2000X
• High Quality Optical Lenses and Abbe Condenser with Iris Diaphragm
• Sturdy Metal Framework, Double Layer Mechanical Stage and Tension Adjustable Coaxial Coarse & Fine Focus
• Variable Intensity Halogen Illumination
• 5-Year Warranty against Manuafcturing Defects

AmScope 40x-2000x Doctor Medical Laboratory Vet Biological Binocular Compound Microscope Overview

This professional binocular microscope 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. 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.
*** Product Information and Prices Stored: Oct 30, 2012 01:15:03

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Celiac Disease Biopsy Explained: Part I Villous Atrophy

The prognosis of celiac disease is confirmed by a characteristic abnormal appearance of the small intestine under the microscope. Flattening of the normal finger like projections called villi accompanied by signs of inflammation is taken to indicate damage or injury from the warehouse protein gluten in wheat and similar proteins in barley and rye. The small intestine biopsy has became the gold proper for establishing the prognosis of Celiac disease or gluten sensitive enteropathy. Before 1960 gluten seclusion followed by correction and subsequent worsening upon rechallenge was the diagnostic criteria.

Early in the 1960's straight through the 1970's the small intestine was biopsied by having habitancy swallow a small metal capsule that was attached to a suction tube. This was used to suction up tissue into the capsule before guillotining off some tissue once the capsule was confirmed to be in the small intestine by x-ray. Now the tissue is obtained by upper endoscopy, the passage of a lighted video scope straight through the mouth under sedation to the small intestine, where biopsies are obtained with cupped forceps.

Microscope

Celiac disease biopsy: What does the pathologist look for under the microscope?

The small intestine normally has finger like projections called villi that give it a large outside area or caress area for absorption. The villi effect in a shag carpeting or terry cloth towel type appearance. Lining the outside outside of each villous are intestinal cells or enterocytes that secrete mucus and suck up fluids, nutrients, minerals like iron, and vitamins like B12. On the outside of the enterocytes are digestive enzymes like lactase that suck up lactose or milk sugar. At the base of the villi are crypts or circular like collections of intestinal cells.

Celiac disease biopsy: What is villous atrophy?

Normally, villi are 3-5 times longer than the crypts are tall. However, intestinal injury can effect in blunting, shortening (partial villous atrophy) or complete loss of the villi and flattening (villous atrophy) of the intestinal surface. The shag carpeting will have bare spots or the terry cloth towel becomes like a tee shirt. The effect is lack of absorption of nutrients and water resulting in weight loss, malnutrition, and diarrhea.

Celiac disease biopsy: What if the biopsy does not show atrophy or partial atrophy?

If the villi are at least 3 times as long as the crypts are tall then no flattening or blunting of the villi is present and celiac disease becomes more difficult for the pathologist to diagnose without the history or blood test results. However, an increased whole of Iel's (intra-epitheliel lymphocytes) in the setting of a unavoidable specific blood test for celiac, symptoms and especially if supported by presence of Dq2 and/or Dq8 gene pattern, is extremely suggestive of celiac disease. The difficulty comes when the blood tests for the specific tests are negative or not elevated but only the "non-specific" blood tests (anti-gliadin or Aga and anti-reticulin antibodies) are elevated. Also, some habitancy with milder forms of celiac have no blood tests abnormal but have excellent biopsy findings of celiac and are termed seronegative (blood test negative) celiacs.

Celiac disease biopsy: Can the biopsy be normal in celiac disease?

By definition, the biopsy has been thought about the gold proper for diagnosing celiac. However, recent studies have shown that the biopsy can be normal in some habitancy with celiac. How can this be? The pathologist reading the biopsy may interpret the biopsy as normal based on his or her bias about celiac disease, a failure to appreciate the point of the presence of Iel's, or misuse of the older proper of >40 Iel's per 100. However, more importantly is the recent recognition that normal appearing biopsies may not be normal. Electron microscopy has revealed ultra-structural abnormalities in apparent normal biopsies of habitancy confirmed to have celiac disease. Extra stains, that comprise immune labeling of lymphocytes, have also confirmed increased numbers of unavoidable types of specific lymphocytes in the villi of intestinal biopsies of habitancy confirmed to have celiac. The bottom line is that a normal biopsy does not definitively exclude celiac disease or gluten sensitivity.

Celiac diasease biopsy: What are other inherent causes of biopsy changes that mimic celiac disease?

Cow's milk protein sensitive enteropathy (Cmse), viral or bacterial infections, medications (especially aspirin like arthritis medications e.g. Ibuprofen etc), autoimmune enteropathy, Helicobacter pylori infection (the stomach ulcer bacteria), Aids, coarse variable immunodeficiency, and lymphoma of the intestine are all inherent causes of small intestine changes that may mimic celiac. However, if you have excellent celiac type symptoms, a unavoidable celiac specific antibody (anti-endomysial antibody or tissue transglutaminase antibody) and a unavoidable response to a gluten free diet then celiac is the likely cause. The likelihood is supplementary increased if you carry one or both of the two major genes associated with celiac disease, Dq2 and/or Dq8. Normalization of celiac specific blood tests and the biopsy after a gluten free diet confirms the prognosis of celiac disease.

Celiac Disease Biopsy Explained: Part I Villous Atrophy

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Welding Microscopes

Micro welding or micro-dimensional welding is a widely used and appropriate process in today's industry. The process is carried out under a welding microscope which helps to weld small areas with maximum accuracy.

Welding microscopes are specially designed to offer great operate of part positioning and welding placement. They are in case,granted with fine internal crosshairs, which helps to align the hardware element and the filler at the exact position. The weld speed of limited welding can range in the middle of 10 and 30 inches/minute. In laser micro welding, the microscopes help to focus the laser beam at a exact point.

Microscope

There are many advantages of using microscopes in welding. limited welding often results in a low-distortion and exact joining process. It can also minimize contamination of the web joint. The limited images of welding can be captured by connecting the welding microscope to a video or photo camera using a photo-adapter. The microscope can also be plugged into a computer to description and process the images.

Almost all the laser welding systems come with in-built microscopes. Usually, a high potential stereo microscope - with a magnification factor ranging in the middle of x16 and x25 - is used. It offers clear viewing for exact welding. An elective angle microscope can also be used.

Many models of micro welders are also available, which use low-amp welders and welding microscopes. The welders can be placed on the desired location of the weld, without affecting the shape or size of the material. Micro welders are in general used for precision welding of jewelry. Some micro welders can be used to fix molds such as plastic injection molds, die cast molds, and rubber processing molds.

Welding Microscopes

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Dissecting Microscopes

Most of us remember using microscopes when we were in biology class, watching miniature organisms thoughprovoking around, bumping into each other. Although we thrilled to watch the action under the lens, we positively didn't pay much attentiveness to the microscope itself. If you were to purchase a microscope today you might be surprised to learn that there are any dissimilar types of microscopes available depending on your use.

The most base microscope is the blend microscope which is meant for measuring at higher magnifications from 40X up to 100X. The other type of commonly used microscope is called a stereo or dissecting microscope. It uses two eyepieces and two paired objectives. It may use a built in light source from above, below, or none at all. Magnification is ordinarily from 10X to 40X.

Microscope

Stereoscopic dissecting microscopes have detach optic pathways for each eyepiece. When viewing your sample you get a three -dimensional view of your specimens at relatively low magnifications. These microscopes also have a large field and a longer working length than what you find on blend microscopes. Whereas blend microscopes are used for finding at slides, dissecting microscopes are meant for viewing larger samples.

There are two basic types of dissecting microscopes. One style allows you to read at two fixed magnification settings, such as 10X and 20X or 10X and 40X. The other style has the capability to magnify at many settings, or "zoom" rather than to be set at two stationary magnification points. By turning a dial you can positively look at every magnification between two end points, ordinarily 7X and 45X. This greatly increases your capability to view samples.

Dissecting microscopes can be purchased with out without built-in lighting. Built-in lighting involves an upper illuminator for reflected light (episcopic) and a lower illuminator for transmitted (diascopic) light. The most base lighting is by halogen lamps, but you will find a lower fluorescent lamp in some models. Fluorescent illumination is used for examining heat-sensitive specimens such as in embryo transplant work. Accessory light can also be added to dissecting microscopes in the form of a ring light, coaxial illuminator or fiber optic light pipes. Discrete color filters can be added for definite applications.

You can also vary the stand that your dissecting microscope body sits in, thus changing the working distance. A typical dissecting microscope has a fixed stand with a rack & pinion for thoughprovoking the body up and down. This gives you a smaller working length in which to work. You can also purchase your dissecting scope on a boom stand, which greatly increases the space under the scope. This also allows you to have the microscope stand out of the way when you are working with larger items which may ordinarily interfere with the position of the stand.

Although dissecting microscopes always have at a minimum two eyepieces, you can add a third "eyepiece" or port for a camera system. There is a wide array of camera systems available, running from digital to video. Most cameras can be attached to this trinocular port with an adapter, and then related straight through a Usb port to the software in your computer.

Whether you are a biologist performing dissections, a technician building or repairing circuit boards, a paleontologist cleaning and examining fossils or a hobbyist who needs to work with your hands on small objects such as rocks & bugs, you will find a dissecting microscope to be a very useful tool.

Dissecting Microscopes

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Kid's Microscopes

Choosing a Kid's Microscope

Children's microscopes are a great way to encourage a child's budding interest in science. These qualified educational tools let children see the world as they've never seen it before. A microscope for kids provides a fun way to take the science out of a textbook and into the real world. Most child-friendly scopes are an easy-to-use tool and comprise extra equipment for extended fun. This report discusses many features of children's scopes and what children can do with them.

Led Microscope Light

What Children Can Do Many come with prepared slides to give children their first taste of the microscope's abilities. Kits ordinarily come with additional slides so that children, with an adult's help, can gather other things to investigate. Small natural objects make great specimens, along with blades of grass, leaves and flower petals. The refrigerator will probably have some good options as well, such as vegetable and fruit skins. Children will pleasure in examining the seemingly imperceptible tiny lifeforms in collected pond water. Microscopes are great teaching tools and often help supplement a child's current science studies in school. Having a scope is a great way to teach children directly and provide a way for children to learn independently.

Important Features exact to Children's Microscopes There are many important things to look for in a children's scope. First, it must be easy for children to use. If the device requires frequent aid from an adult, a child will be less likely to use it consistently without an adult present. Children can be rough with their belongings, so it's best to pick a durable model made with potential metal parts. Plastic models that feel more like toys than the real thing and may not last straight through the years.

The Types of Microscopes There are many types, but the two most coarse types are mixture and stereo scopes. Stereo scopes are best for looking at the details of larger things, such as stamps or buttons. These have a light on both the lowest and the top of the viewing area so that users can look at objects that are not transparent. These don't require the use of slides. mixture scopes have a particular light on the lowest of the viewing area for illuminating transparent objects. This lets the user see things that are imperceptible to the naked eye. Some manufacturers yield microscopes that are both mixture and stereo.

Years ago, most scopes illuminated the viewing area by reflecting light onto a mirror. Today, many have a built-in light, ordinarily an Led. Mirrors are tricky to align for optimum viewing, so it's great to pick a microscope with a built-in light source for easier use. Leds are excellent to other types of lights because they don't kill or destroy specimens with intense heat. Some devices are cordless and rely on disposable or assessable batteries to operate. Most models have a range of magnifications, from 100x-900x, though some models go as low as 40x and others as high as 900x.

Additional equipment When you're selecting a microscope kit, collate what each kit includes. Some come with study aids and useful information beyond a basic education manual. Many kits come with extra items such as blank slides and vials. Other sets come with advanced tools like scalpels, Petri dishes, forceps, slide labels and more. These advanced tools give children easy ways to gather samples for examination. Younger children should always be supervised by an adult when using cutting tools, however.

Popular Choices The Tk2 Scope is both a mixture and stereo microscope. This gently priced model is a good starter model for children. This is cordless and powered by batteries. The viewing area is lit by two Leds. It also boasts an impressive starter kit of tools along with additional slides, scalpel, forceps, tweezers and variety vials. This unit also comes with broad information and an experiment book detailing how to gather new specimens.

The MicroProElite Microscope Set consists of 98 items for microscope exploration. This deluxe mixture kit comes with a wall projector so that children can show off their discoveries to a group. The included camera mount allows your child to take pictures of specimens. The kit contains a variety of prepared slides for immediate investigation. The set also comes perfect with a traveling case. Standard additional tools such as blank slides are in case,granted as well.

My First Lab I-explore Scope is a battery-powered stereo microscope. Children can use this scope to gawk the details of larger objects without using slides. This unit uses a binocular-style scope so that your children won't have to squint. This sturdy unit is great for outdoor trips, allowing children to explore nature at the source. With a large viewing area, this device is great for inspecting flowers, household objects and much more.

Kid's Microscopes

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