Bellbottoms, Smog and Afros: Documerica Searches for the Seventies

I would argue (as would a great many others) that there is likely no finer family of lenses – ever – than those made by Leica. Leica’s now defunct R series lenses and its current magnificent S series are also equally superb, and have their ardent proponents. But the M series is in a class by itself, with hundreds of lenses and lens variations over more than a sixty year period to choose from.