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  2. Macroscope (Wild-Leica) - Wikipedia

    en.wikipedia.org/wiki/Macroscope_(Wild-Leica)

    A Wild M400 macroscope. A macroscope or photomacroscope in its camera-equipped version (in German: makroskop / photomakroskop) is a type of optical microscope developed and named by Swiss microscope manufacturers Wild Heerbrugg and later, after that company's merger with Leica in 1987, by Leica Microsystems of Germany, optimised for high quality macro photography and/or viewing using a single ...

  3. Leica Microsystems - Wikipedia

    en.wikipedia.org/wiki/Leica_Microsystems

    Leica Microsystems GmbH is a German microscope manufacturing company. It is a manufacturer of optical microscopes , equipment for the preparation of microscopic specimens and related products. There are ten plants in eight countries with distribution partners in over 100 countries.

  4. Oil immersion - Wikipedia

    en.wikipedia.org/wiki/Oil_immersion

    Principle of immersion microscopy. Path of rays with immersion medium (yellow) (left half) and without (right half). Rays (black) coming from the object (red) at a certain angle and going through the cover-slip (orange, as is the slide at the bottom) can enter the objective (dark blue) only when immersion is used.

  5. M39 lens mount - Wikipedia

    en.wikipedia.org/wiki/M39_lens_mount

    The Royal Microscopical Society (RMS) thread, also known as society thread, is a special 0.8" diameter x 36 tpi Whitworth thread used for microscope objective lenses and Leitz was a major manufacturer of microscopes, so the tooling at the plant was already set up to produce the Whitworth thread form.

  6. Leica Geosystems - Wikipedia

    en.wikipedia.org/wiki/Leica_Geosystems

    The brand Leica, better known for Leica Cameras, was formed on 2 April 1990 after the merger of several companies.In 2005, the company was acquired by Hexagon AB.Leica was listed on the Swiss stock exchange until the 7 August 2006 which saw the cancellation of all publicly held registered shares in Leica Geosystems Holdings Ltd and delisting of all listed registered shares of a par value of ...

  7. Laser capture microdissection - Wikipedia

    en.wikipedia.org/wiki/Laser_capture_microdissection

    Transport by gravity using an upright microscope (called GAM, gravity-assisted microdissection) or transport by laser pressure catapult; the most recent generation utilizes a technology based on laser induced forward transfer (LIFT). With cut-and-capture, a cap coated with an adhesive is positioned directly on the thinly cut (5-8 μm) tissue ...

  8. D. Scott Davis - Pay Pals - The Huffington Post

    data.huffingtonpost.com/paypals/d-scott-davis

    From January 2008 to December 2012, if you bought shares in companies when D. Scott Davis joined the board, and sold them when he left, you would have a 8.3 percent return on your investment, compared to a -2.8 percent return from the S&P 500.

  9. Parfocal lens - Wikipedia

    en.wikipedia.org/wiki/Parfocal_lens

    Zoom lenses (sometimes referred to as "true" zoom) are ideally parfocal, in that focus is maintained as the lens is zoomed (i.e., focal length and magnification changed), which is convenient and has the advantage of allowing more accurate focusing at maximal focal length then zooming back to a shorter focal length to compose the image.