远心镜头在痕迹物证照相中的应用
贾常明

Applicability of Telecentric Lens in Photographing Evidential Traces
JIA Changming
钢丝钳夹持面上的痕迹(a.双远心镜头拍照;b.微距镜头自动光圈[F/2.8]拍照;c.微距镜头小光圈[F/16]拍照)