2075 results for 'prepar size'

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    Numerical Aperature(Page)

    This is a somewhat complicated subject and the discussion that follows goes well beyond the entry in the glossary. Numerical Aperture (N.A.): This is a number that expresses the ability of a lens to...

    Upgrade Your Microscope to Digital(Page)

    There are a number of ways to upgrade your microscope to a digital microscope. First, we need to take a look at what type of microscope head you currently have. There are three types of microscope...

    SLR Camera Adapter Chart(Page)

      Below are some of the digital SLR cameras and their corresponding T-2 ring adapters. CAMERA MODEL IMAGE SIZE LENS MO

    Laser Scan Micrometers(Page)

    Laser scan micrometers provide high accuracy non-contact measurement capability. There are a number of different uses for laser scan micrometers including measuring retinal lenses, wires, film sheet...

    Using Stereo Microscopes for Micro-Dissection and Microsurgery: Requirements, Workflow & Ergonomic Considerations(Post)

    Stereo microscopes play a critical role in micro-dissection and microsurgical workflows where precision, depth perception, and operator comfort are essential. Unlike compound microscopes, stereo micro

    Microscope Maintenance Tips(Page)

    Routine optical and mechanical maintenance of compound microscopes can ensure that your microscope works well for years. The microscope maintenance information provided below is not meant to replace...

    How to Choose a Fluorescence Microscope: A Complete Buyer's Guide for Research Labs(Post)

    Whether you're equipping a university research laboratory, expanding a biotechnology facility, or replacing aging microscopy equipment, choosing the right fluorescence microscope is an important inves

    What is a Stereo Microscope?(Post)

    A stereo microscope, also known as a dissecting microscope, is a specialized optical instrument designed for three-dimensional viewing of objects at low magnification levels. Unlike compound microscop

    Microscope Lens Shootout(Page)

    The Great Lens Shootout!Our company's founder Jack Ross decided to take a closer look at the different types of National Optical objective lenses available for the 160 series microscopes. The...

    Best Microscopes Buying Guide for 2026(Post)

    Whether you're shopping for a child’s first microscope, upgrading a classroom setup, or building a professional lab, choosing the right microscope can make a huge difference in what you can see and ho

    What Is a Digital Microscope?(Post)

    A digital microscope is an advanced optical device that combines the traditional functionality of a microscope with modern digital imaging technology. Unlike conventional microscopes, which use eyepie

    The Complete Guide to Buying a Digital Microscope(Post)

    How to Choose the Right Model for Research, Education, Industry, and Inspection Whether you're inspecting circuit boards, documenting biological samples, teaching students, or performing quality contr