释义 |
microprism
microprism (ˈmaɪkrəʊˌprɪzəm) n (Photography) photog a small prism incorporated in the focusing screen of many single-lens reflex cameras. The prism stops shimmering when the subject is in focusTranslationsmicroprism
microprism[′mī·krə‚priz·əm] (optics) A usually circular area in the focusing screen of a camera viewfinder that is made up of tiny prisms and causes the image in the viewfinder to blur if the subject is out of focus. |