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单词 θ64929
释义
the world > physical sensation > sight and vision > optical instruments > lens > [noun] > object glass (6)
object-glass1663

= objective, n. 3. Also (more generally): an optical instrument for viewing objects; a telescope, a microscope.

object plate1664

the plate upon which an object is placed when examined under a microscope; (also) †an object glass (obsolete).

object lens1693

the lens or system of lenses in a telescope, microscope, etc., that is nearest to the object being viewed; cf. object-glass, n., objective, adj. 3.

objective1835

Optics. The lens or combination of lenses in a telescope, compound microscope, etc., that is nearest the object to be viewed; the object lens…

Stanhoscope1866

A magnifying lens like the Stanhope lens, but plane on the side farther from the eye.

projection lens1894

the objective lens in a film or slide projector, which projects an enlarged image.

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