常见例句And Ricoh lenses are made by varies source, like Cosina and Sigma, not comparable to Pentax. 相机不够好,只有技术好张就一下当无事;菲林不够好,只有质素下降而一样有野睇;Rumor: FA100mm/f3.5 marco is made by Cosina...Take a look: 用尽旧镜微距能力，专人指导使用微距滤镜，拍尽微距世界！ 返回 Cosina