Summicron-R 2/50mm。Summicron-R 50mm f2 (R cam) – FLASHBACK CAMERA。Summicron-R 2/50mm。ちきり清水商店 だしパック 3セット。Summicron 50mm f2.0 1st (第1世代) | ライカカタログ。Clean condition - no fungus or mold.. Tested with many rolls of film on a Leicaflex SL camera. This is the 2 cam version and I used it on both the SL and SL2 film cameras. With original Leica Case that serves as a rear cap. 焦点距離...50mm開放F値...2その他特徴...オールドレンズ