objective lens

English - Turkish

Definition of objective lens in English Turkish dictionary: objektif mercek; (İnşaat) görüntü merceği

English - English

Definition of objective lens in English English dictionary: The large lens at the front end of a viewing system; The primary light gathering optic of a refraction telescope, located opposite of the eyepiece; – in a compound microscope or a telescope, the lens closest to the object being viewed; The second of two figures quoted on a pair of binoculars that indicates the diameter of the lens furthest away from your eye when you're looking through them It's quoted in millimeters and the first figure is the magnification A 10x50 pair, for example, has 10x magnification with a 50mm objective lens; The lens of the eyepiece The ratio of the focal length of the objective lens to that of the mirror determines the magnification; The lens closest to the object In a stereo (low power) microscope there are objective pairs, one lens for each eyepiece lens This gives the 3-D effect On a high power binocular model there is still only one objective lens so no stereo vision; In an optical device using compound lenses, the lens closest to the object observed

objective lens

Hyphenation

ob·jec·tive lens

ıbcektîv lenz

/əbˈʤektəv ˈlenz/ /əbˈʤɛktɪv ˈlɛnz/

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