lens tube 中文意思是什麼
lens tube
解釋
鏡頭筒-
An image of the object is projected by the object lens on to the photocathode of an image converting tube.
物象通過物鏡投影在變像管的光陰極上。 -
Removing the extension tube shortens the spacing to allow any binocular viewer to reach focus without a barlow lens
除去延長管縮短間隔讓任何的用兩眼的觀眾到達沒有一個巴羅鏡的焦點。 -
Contact lenses inventor … in 1801 a man named thomas young created a water - filled glass tube that contained a microscopic lens
隱型眼鏡發明者… … 1801年,一個叫托馬斯?楊的人做了個有充水式目鏡的顯微鏡。
分享友人