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。
In the way of the water conciliation crushs dose hour , in case starching that the par of the body radiation does not sharply pour into kong zhong 为了安全一定在操作时带好目镜，充、填一小时内不得近距离直视孔口。
Optics and optical instruments - microscopes - screw threads for objectives and related nosepieces - part 1 : screw thread type rms 4 5 in x 1 36 in iso 8038 - 1 : 1997 光学和光学仪器.显微镜.物镜和相关目镜转换盘的螺纹
Other accessories include tripod , shutter release cable , adaptor ring , equatorial mounting , guiding telescope and cross - hair eyepiece 常用的设备还有三脚架快门绳摄影机接合环赤道仪式脚座追踪用望远镜及十字丝目镜等。
Af and ae automatically activated deactivated by combination of eyepiece and grip sensors . eye - start is turned onoff by eye - start switch 自动对焦及自动曝光乃全由目镜感应器及把手感应器触发启动关闭，并附设选择性眼睛启动开关掣
An eyepiece placed in the adaptor will project the prime image formed by the telescope objective lens onto the film with the resulting image magnified 在望远镜与摄影机间的接合环内加上一个目镜，便可以利用目镜将天体的影象投射至底片上。
The fish is extremely vulnerable to injury , particularly around the ocular area , so take care not to scrape the fish against the sides of the container 这时候鱼特别容易受伤，尤其是处在目镜下面的时候，所以要小心不要刮伤容器另一面的鱼体。
Vignetting can occur due to the altered ray path , when the eyepiece ' s lenses are not large enough in diameter to allow all the rays to make it through 装饰图案可以发生是由于蚀变射线路径，当目镜的镜头是不是足够大的直径，让所有的光线，使之通过。
