Rodenstock / ALPA HR Alpagon 4.0/40 mm Rodenstock / ALPA HR Alpagon 4.0/50 mm Rodenstock / ALPA HR Alpagon 5.6/70 mm Rodenstock / ALPA HR Alpagon 5.6/90 mm Rodenstock / ALPA HR Alpagon 6.5/138 mm, with Floating Element Rodenstock / ALPA HR Alpar 5.6/180 mm 1 2 3
