原黑角性指画面因镜片透光而产生的黑角情况以广角镜头较为显著是设计镜头要克服的问题之一
Original black corner refers to the black corner situation in the picture caused by the light transmission of the lens, which is more prominent in wide-angle lenses and is one of the problems that need to be overcome in lens design
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐