众所周知,正、副器材厂商为拍摄人像而生产的定焦镜头品种繁多。目前已经被广大人像摄影师公认并推崇的定焦镜头有三只,它们分别为50mm、85mm、135mm,但究竟哪一只才是人像摄影师必须拥有的镜头呢?其他的镜头能不能拍人像?相机画幅对人像镜头焦距到底有无影响?这里面恐怕涉及的因素就很多了,且听我慢慢道来。 As we all know, positive, vice equipment manufacturers for the production of portrait fixed-focus lens variety. At present, there are three fixed-focus lenses that are recognized and respected by most portrait photographers. They are 50mm, 85mm and 135mm respectively, but which one is the one that the portrait photographer must have? Can the other shots portraits people? Camera portrait portrait lens focal length in the end whether the impact? There may be a lot of factors involved, and listen to me slowly come.