behind the lens meaning in Chinese

镜头后测光标志

Posterior uveitis an inflammation of the uveal tract behind the lens
后段葡萄膜炎posterior uveitis
In honour of the 1000th issue of the magazine , leibovitz and seliger have shared their experiences behind the lens
为了庆贺第1000期的诞生，雷博微兹和塞利格分享了他们在镜头之后的那些经历。
When a collimated - well gaussian laser beam passes through a 27i - phase plate and then focused by a lens , a focused hollow beam ( fhb ) will be generated behind the lens , as a result of the completely ( r = 0 ) and partially ( r 0 ) destructive interference effects around the central region of the beam
当一束准直的高斯光束通过具有2位相分布的位相片和一个薄透镜时，这将导致在入射高斯光束中心的完全和部分相消干涉效应，于是在透镜后就会形成一束聚焦中空光束( fhb ) 。