英语本有些段落文不对题,不知所云。例如:“Further development yielded longer focal length telephoto lenses, and in 2002京瓷 produced the T4 Zoom 35mm 相機, equipped with the 28-70mm Vario-Tessar® T* f/4.5-8.0 lens, the first zoom Tessar” 胡说八道。Vario-Tessar,纯是一个商品名而已,和四片三组式的天塞毫无干系。