blue bubble: 20160522-DSC03811_Rodenstock Retina Heligon 5cm f2.0
blue bubble: 20160522-DSC03817_Rodenstock Retina Heligon 5cm f2.0
blue bubble: 20160522-DSC03819_Rodenstock Retina Heligon 5cm f2.0
blue bubble: 20160523-DSC03829_Rodenstock Retina Heligon 5cm f2.0
blue bubble: 20160523-DSC03832_Rodenstock Retina Heligon 5cm f2.0