常見例句And Ricoh lenses are made by varies source, like Cosina and Sigma, not comparable to Pentax. 相機不夠好,只有技術好張就一下當無事;菲林不夠好,只有質素下降而一樣有野睇;Rumor: FA100mm/f3.5 marco is made by Cosina...Take a look: 用盡舊鏡微距能力，專人指導使用微距濾鏡，拍盡微距世界！ 返回 Cosina