您要查找的是不是：
- super widefield eyepiece 超宽视野接目镜
- widefield eyepiece 阔视野目镜
- The eyepiece of an optical instrument. 光学仪器的目镜
- 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。
- Wide angle zoom eyepiece 25-50x WW ASPH. 接目镜广角变焦镜头25 - 50x战后ASPH 。
- 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。
- 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。
- Has two converging lens system; the objective and the eyepiece. 有两个会聚镜头系统;物镜和目镜。
- A centrepiece of this effort is a helmet with a Borg-like eyepiece. 这一功能的一个核心部件就是一顶有博格人般的镜片的头盔。
- Individual eyepiece adjusting for more accurate focusing. 双目分别调焦，聚焦更准确。
- Looking through the eyepiece you will see two black circles. 透过目镜你可以看到两个黑色的圆环。
- The star test is lightning-fast and requires only a good high-power eyepiece. 光轴矫正是快速的并且要求需要高倍数的目镜。
- The lens through which we view the image is called the eyepiece lens. 我们用于观察象的透镜称为目镜。
- The result is an exit pupil that stays where the eyepiece designer intended. 其结果是出瞳说，停留的地方目镜设计者的原意。
- Does this extend to the edge of our eyepiece or camera field of view? 会延伸到目镜的边缘或者是像机的视场内么?
- Near the center of this intriguing widefield view of interstellar gas clouds and rich star fields of the constellation Cygnus, NGC 6888 is about 5,000 light-years away. 在上面这幅天鹅座星际气体与富星场的有趣广角影像里，NGC 6888位于影像的中央，距离我们约有5,000光年远。
- I think the EDG probably uses a low astigmatism eyepiece design like the SE. 我想EDG可能使用了象SE一样的低像散目镜设计。
- The increased image scale allows for imaging without an intervening eyepiece -- like in prime focus photography. 增加的意象尺度允许成像没有介入目镜-像在首相焦点摄影。
- Suffice it to say, 30-45 degrees is considered a narrow field, 50-60 degrees considered a normal field, 65-70 degrees considered widefield, and 78-85 degrees considered an ultra-wide field of view. 一般来说，30-45度属于窄的类型，50-60属于中等，65-70属于广角，78-85属于超广角了。
