eyepiece 英 [ˈaɪpi:s] 　 美 [ˈaɪˌpis]

eyepiece

eyepiece　 英 [ˈaɪpi:s] 美 [ˈaɪˌpis]

n. [光] 目镜，[光] 接目镜　

名词复数:eyepieces　

An eyepiece with wide apparent field (in degrees) and lower powers used on a telescope allow wider fields of view.　较宽的目镜视场搭配较低的放大率可以得到更宽的视场角。
As often seen through an astronomical telescope eyepiece, the planet's orientation is inverted, with Mars' north polar cap at the bottom.　由于往往是通过天文望远镜的目镜拍摄，火星的方向是颠倒的，行星的北极冠在下面。

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  • n. [光] 目镜，[光] 接目镜

  • 1. An eyepiece with wide apparent field (in degrees) and lower powers used on a telescope allow wider fields of view.

    较宽的目镜视场搭配较低的放大率可以得到更宽的视场角。

  • 2. As often seen through an astronomical telescope eyepiece, the planet's orientation is inverted, with Mars' north polar cap at the bottom.

    由于往往是通过天文望远镜的目镜拍摄，火星的方向是颠倒的，行星的北极冠在下面。

  • 3. When viewing extended objects, the apparent brightness seen in the eyepiece is a function only of aperture and magnification, it is not related to focal ratio.

    当观察扩展光源时，目镜中所看到的亮度只跟孔径和放大率有关，它跟焦比并没有关系。

eye·piece / ˈaɪpiːs ; NAmE ˈaɪpiːs / noun the piece of glass (= a lens) at the end of a telescopeor microscopethat you look through （望远镜或显微镜的）目镜 eyepiece eyepieces eye·piece / ˈaɪpiːs ; NAmE ˈaɪpiːs /
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词频排名 noun:11629
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