您要查找的是不是：
- magnification eyepiece 放大目镜
- A photograph requiring magnification for viewing. 微型照片放大后才看得清楚的照片
- An image that is too small to be read without magnification. 一种需要经过放大才可阅读的微小图象。
- The microscope has a magnification of 1000. 这台显微镜有放大1000倍的能力。
- For a theorist, this magnification is worrisome. 然而对理论学家而言，这种放大功能却让人忧虑。
- The eyepiece of an optical instrument. 光学仪器的目镜
- Shorter Barlows, or ones with too much magnification, only exacerbate the problem because the ray path entering the eyepiece is steeper. 短barlows，或那些太多的放大，不仅会加剧问题，因为射线路径进入目镜是陡峭。
- The result is a pure magnification increase. 其结果是一个纯粹的放大增加。
- High resolution digital reading eyepiece. 高分辨率的数字式读数目镜。
- The eyepiece of an opticalinstrument. 光学仪器的目镜。
- This microscope has a magnification of eight. 这个显微镜可把物体放大八倍。
- Wide angle zoom eyepiece 25-50x WW ASPH. 接目镜广角变焦镜头25 - 50x战后ASPH 。
- The insects were examined under magnification. 这些昆虫是放大后加以观察的。
- The telescope has a magnification of 50. 这个望远镜可以放大50倍。
- The true field of view depends on the linear scale of that field stop, as determined by the magnification of the eyepiece in that telescope. 有效视场的大小与视场光阑存在线形关系，同时也受由主镜、目镜组成的放大倍率的影响。
- Well, what magnification would you recommend? 呃，你建议放大多少?
- The lifting magnification is transferable. 起重倍率可转换；
- The simple negative element Barlow increases eyepiece eye-relief. 简单的消极因素巴卢增加目镜眼救济。
- The deviation of focus,magnification and parallelism of optical axis duc to changign the magnification in binocular with zoom type of triplex eyepiece are introduced. 本文介绍采用三组元变焦目镜的双筒望远镜在变倍过程中产生的离焦、倍率差、光轴平行差，较详细地导出这些误差的表达式，同时结合具体实例计算出误差的影响关系。
- Step 2: Aim the eyepiece at the center of the primary mirror. 把目镜中轴调整到主镜的中央。
