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2. Olympus Corporation - Wikipedia

   en.wikipedia.org/wiki/Olympus_Corporation

   The first microscope manufactured at Olympus was called the Asahi. [32] Currently, Olympus is a worldwide renowned manufacturer of microscopes. Olympus offers a complete range of microscopes, which covers applications from education and routine studies up to state of the art research imaging systems, both in life science and materials science. [33]

3. Fluorescence microscope - Wikipedia

   en.wikipedia.org/wiki/Fluorescence_microscope

   [1] [2] A fluorescence microscope is any microscope that uses fluorescence to generate an image, whether it is a simple set up like an epifluorescence microscope or a more complicated design such as a confocal microscope, which uses optical sectioning to get better resolution of the fluorescence image. [3]

4. High-power field - Wikipedia

   en.wikipedia.org/wiki/High-power_field

   The area provides a reference unit, for example in reference ranges for urine tests. [3]Used for grading of soft tissue tumors: Grading, usually on a scale of I to III, is based on the degree of differentiation, the average number of mitoses per high-power field, cellularity, pleomorphism, and an estimate of the extent of necrosis (presumably a reflection of rate of growth).

5. List of Olympus products - Wikipedia

   en.wikipedia.org/wiki/List_of_Olympus_products

   The Tough TG-4 is a significant upgrade over its predecessor with the addition of Raw support. Olympus' cool 'Live Composite mode', a pair of custom setting spots on the mode dial, and additional underwater modes are also new features. [8] Olympus Tough TG-5: 12.0 2017 Olympus Tough TG-5 is the upgrade from TG-4 but with less megapixels. [9]

6. Microscopy - Wikipedia

   en.wikipedia.org/wiki/Microscopy

   Antonie van Leeuwenhoek (1632–1723). The field of microscopy (optical microscopy) dates back to at least the 17th-century.Earlier microscopes, single lens magnifying glasses with limited magnification, date at least as far back as the wide spread use of lenses in eyeglasses in the 13th century [2] but more advanced compound microscopes first appeared in Europe around 1620 [3] [4] The ...

7. Objective (optics) - Wikipedia

   en.wikipedia.org/wiki/Objective_(optics)

   Two Leica oil immersion microscope objective lenses; left 100×, right 40×. The objective lens of a microscope is the one at the bottom near the sample. At its simplest, it is a very high-powered magnifying glass, with very short focal length. This is brought very close to the specimen being examined so that the light from the specimen comes ...