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??? ??? ???? ???? ??? ????. ?? ????? ????? ????.  ????????Within the entrance of your digicam, the modest gap (the aperture), would be noticed. The virtual picture in the aperture as viewed from the globe is referred to as the lens's entrance pupil; ideally, all rays of light leaving some extent on the article that enter the doorway pupil will lik

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Distinct sorts of camera lenses, which include large angle, telephoto and speciality A digicam lens (often called photographic lens or photographic goal) is really an optical lens or assembly of lenses made use of along with a digicam body and system to produce photos of objects both on photographic movie or on other media able to storing an image

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