objective lens meaning in Hindi

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The diameter of the objective lenses is unimportant for field of view.
This would denote 10 times magnification with a 50 mm objective lens.
:Not much of an answer but my guess would be the objective lenses.
He created many objective lenses, mirrors, and prisms of various sizes and purposes.
The stages are the condenser lenses, the objective lenses, and the projector lenses.
Looking up through the objective lens revealed a giant blinking eyeball.
After the electrons have left the sample they pass through the electromagnetic objective lens.
This was especially true in refracting telescopes, before the invention of achromatic objective lenses.
Some high performance objective lenses may require matched eyepieces to deliver the best optical performance.
Microscopes were first developed with just two lenses : an objective lens and an eyepiece.

noun.

the lens or system of lenses in a telescope or microscope that is nearest the object being viewed
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