等校3000要拍到土星環應該不太可能。數位放大也是糊一個約圓https://www.mobile01.com/topicdetail.php?f=257&t=4451253這位前輩用GH4加等效10000mm焦距拍的結果加數位放大後如下。所以我覺得光靠3000mm應該是不太可能。featheringer wrote:肯定上腳架的吧.....(恕刪)