The Olympus PEN E-P3 looks a lot like its forebears - not just the E-P1 and E-P2 but, just as significantly, the company's film era Pen F camera. Significantly because, in an age in which the major electronics giants are building their photographic presence, Olympus is one of only a handful of companies with genuine heritage to turn to. And, despite modern cameras making high image quality more accessible than ever, there is an undeniable reverence for the look and feel of 1960s cameras.