The performance of this SUMMILUX is worlds better than Nikon's 5cm f/1.4 50mm f/1.4 Summilux-M II Serial Numbers. This SUMMILUX helped kill off Nikon's rangefinder cameras in the early 1960s.
, le site leicaiste francophone, sponsorisé par les amis de summilux.ne Avoid the earlier 1959-1961 versions (serial number 1 844 000 and below) which are externally identical to the lens above, but use a different and inferior optical design.
