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18 September, 10:18

What is the purpose of the oil on the oil immersion lens?

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  1. 18 September, 10:34
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    When one has a non-living specimen that is no thicker than a few micrometers.
  2. 18 September, 10:35
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    N light microscopy, oil immersion is a technique used to increase the resolving power of a microscope. This is achieved by immersing both the objective lens and the specimen in a transparent oil of high refractive index, thereby increasing the numerical aperture of the objective lens.
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