18-40餅乾變焦鏡跟 EOS M3都苦無消息看來是DSLR賣的不差.不急著推無反新機.http://www.canonwatch.com/canon-patent-new-eos-m-pancake-lenses-18-40-18-55-10-20-9-18/這邊有鏡頭專利規格
