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The Human Eye and Colourful World
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04/12/2020 10:32 am
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What are coaxial lenses and where are they used?
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04/12/2020 10:32 am
Coaxial lenses are lenses having common principal axes. A compound microscope, in its simple form, consists of coaxial lens (two lenses having common principal axes) mounted on the outer ends of two hollow metallic tubes. One of the two lenses acts as the objective and the other as the eyepiece.