1 V = Zv e1 MTF8 1 V ?r 85/1 4 ?r . D B 85/1.4 1 V ?r 200mm f/2.8 G D ? 200mm f/2.8 L II 1 V N 1dh N 1dh O Xh F ? Tessar F F 1 V N 1dh N 1dh Z Helior F B F T , Sonnar F1 V N 1dh N 1dh Hologon Biogon 1 V N 1dh N 1dh Distagon Planar 1 Ve |Qhe |Qh 6 ; !9 ph8 ; V AF 6 m 6 m1 V