534 results for 'objective'

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    Microscope Image Comparison: ZEISS Primostar versus Motic Panthera(Post)

    Recently, we looked at images on two different microscope systems: the ZEISS Primostar 3 and the Motic Panthera. We wanted to compare the images captured with both of these microscopes. For both micr

    How to Calculate Microscope On-Screen Magnification(Post)

    A common question when viewing a microscopy image on a large screen is: What is the total magnification I am viewing on my monitor?" In order to correctly calculate the answer to this question, we mus

    Dissecting Microscope Guide: Uses, Magnification, Parts & How to Choose One(Post)

    A dissecting microscope, also called a stereo microscope, is designed for viewing larger, three-dimensional objects at relatively low magnification. Instead of examining thin specimens mounted on micr

    Phase Contrast Information - Information About Phase Contrast(Page)

    A common activity in high school biology is to observe cheek cells.  To do this, one takes a flat toothpick and gently scrapes the inside of their cheek.  They smear the specimen on a flat...

    Best College and University Microscopes(Post)

    The best microscopes for college and university use may depend on exactly what you wish to view with the microscope. Below are some guidelines for choosing the best college or university microscope.  

    Microscope Contrast Techniques(Post)

    Microscope Contrast Techniques When using a microscope with brightfield, some samples will have a natural contrast that is easily viewed, such as bright plants and flowers, metals, and pigments. Some

    How Magnification of Digital Microscopes is Calculated(Post)

    Many digital microscopes do not utilize eyepieces and magnification is calculated based on the size of the monitor being used. How to Calculate Digital Microscope On-Screen Magnfication On-Screen Magn

    How Do I Use a Microscope(Post)

    By following a few safety precautions and taking care when using your microscope, it should last for many years.  This article covers handling the microscope, cleaning the microscope, safe electrical

    Microscopes(Post)

    A microscope is a scientific instrument that magnifies small objects, making them visible to the human eye. It is used to study cells, microorganisms, tissues, and materials in science, medicine, and

    Functions of Fine and Coarse Adjustment Knobs in Microscopes(Post)

    Microscopes have revolutionized our ability to explore the world at an incredibly small scale, revealing intricate details that are otherwise invisible to the naked eye. One essential component of a m

    How Numerical Aperture, Depth of Field, and Working Distance Interact in Advanced Stereo Microscopy(Post)

    Stereo microscopes are essential tools for applications like jewelry inspection, electronics work, and precision assembly. While many users focus on magnification, the real performance of a stereo mic

    Koehler Microscope Illumination(Post)

    Koehler illumination is obtained by focusing and centering microscopy light on the field of view in order to increase contrast and resolution. Koehler illumination was first introduced in 1893 by Augu