set the camera lens 中文意思是什麼
set the camera lens
解釋
調整照相鏡頭-
In order to measure the field of view matching of digital binoculars, the depth of optic axis parallelism and field of view matching are measured respectively. the collimator and pre - set lens are used to measure the depth of parallelism of optic axis. field of view meter is used to measure the field of view of binoculars and camera
為了檢驗數碼望遠鏡的視場匹配度,提出了採用平行光管和雙管前置鏡的組合測量光軸平行度以及採用視場儀測量數碼望遠鏡的望遠鏡和數碼相機的視場大小的方式,並對數碼望遠鏡的視場匹配度與望遠鏡和數碼相機的視場大小關系進行了理論推導,導出了數碼望遠鏡的視場匹配度測量的實際計算公式。 -
Camera lens should be set to infinity with maximum aperture. then point the camera to perseus or neighbour constellations for a 5 - minute exposure time and try your luck
將鏡頭對焦至無限遠,對準英仙座或其鄰近星座,把光圈調至最大,曝光5分鐘,應有收獲。 -
Camera lens should be set to infinity with maximum aperture. then point the camera to quadrans or neighbour constellations for a 5 - minute exposure time and try your luck
將鏡頭對焦至無限遠,對準象限儀座或其鄰近星座,把光圈調至最大,曝光5分鐘,應有收獲。 -
Basic equipment includes camera with long time exposure function, tripod and fast film iso400 or above. camera lens should be set to infinity with maximum aperture. then, you can point the camera to the night sky for a 5 - minute exposure time
將鏡頭對焦至無限遠,對準獅子座及其鄰近星座,光圈調至最大,配合高速的底片iso400或以上或將數碼相機的感光度調高,作5分鐘長時間曝光,或有收獲。
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