一般双筒望远镜视野范围在天空中大约5度和6度。
事实上，暗星云中很可能隐藏有分子气体和尘埃丛坍缩形成恒星，漂亮的望远镜视野中的这个结构宽几乎40光年。
In fact, clumps of dust and molecular gas collapsing to form stars may well lurk within the dark nebula, a structure that spans almost 40 light-years across the gorgeous telescopic view.
通过对望远镜视野之内的156,000个目标恒星的观测，在43天的时间里发现了706个体积介乎地球和略大于木星之间的太阳系外行星。
Of the 156,000 target stars in the telescope's field of vision, the 43 days of observations found 706 possible extrasolar planets from Earth size up to a bit bigger than Jupiter.
视野大到182度的两只眼睛合在一起形成了全方位视野，甚至在前方重叠，产生了像双筒望远镜一样的效果。
It is so large at 182 degrees that both eyes together offer all-round vision and even overlap at the front, creating an effect like binoculars.
这是6月13日新墨西哥南部所见，麦克·诺特的长离子尾扫过望远镜的视野，插图是负片。
Seen here on June 13th from southern New Mexico, this Comet McNaught's long ion tail sweeps across the telescopic field of view (a negative image is inset).
第二个器件，一个视野更为宽阔的新型照相机将拓展哈勃望远镜观测宇宙纵深度的能力。
A second instrument, a new wide-field camera, will extend Hubble's capability to see deep into the universe.
开普勒望远镜的工作原理是监测其视野内成千上万个恒星的亮度的微小变化。
Kepler works by monitoring the thousands of stars in its field of view for tiny changes in brightness.
望远镜跨越距离；显微镜消弭尺寸的限制；还有其他一些工具能够探测到视野之外的声音或光线。
Telescopes cross distance; microscopes, size; other tools detect sounds beyond hearing or light beyond sight.
这幅NGC6357的照片是哈勃太空望远镜上的宽视野行星照相机2于2002年4月拍摄的。
The images of NGC 6357 were taken with Hubble's Wide Field and Planetary Camera 2 in April 2002.
自从1609年伽利略将他的30厘米望远镜指向夜空起，还没有任何工具在如此短期内给人类的视野带来如此重大的变革。
Not since Galileo aimed a small 30-power telescope into the night sky in 1609 has humanity's vision of the universe been so revolutionised in such a short time span by a single instrument.
上面这张照片，是由哈伯太空望远镜的先进巡天相机所拍摄的，它和前一代的相机相比较，不但较灵敏，而且拍摄的视野也较大。
The above picture was taken with the Hubble Space Telescope's Advanced Camera for Surveys which is more sensitive and images a larger field than previous Hubble cameras.
稍后，当他看见赏金猎人的飞行摩托接近时，我们看见R2模拟双筒望远镜效果的视野。
Later, when he spots the bounty hunter speeder bikes approaching, we see that Artoo's vision mimics the view of a macrobinocular.
稍后，当他看见赏金猎人的飞行摩托接近时，我们看见R2模拟双筒望远镜效果的视野。
Later, when he spots the bounty hunter speeder bikes approaching, we see that Artoo's vision mimics the view of a macrobinocular.
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