This article provides an overview of the electronic viewfinders Leica has produced, mainly for their rangefinder cameras, from 2010. It also shows when and why such an accessory is useful.
Judging by the rapid-fire arrival of M-mount lenses, you'd think Leica's cameras were the best-sellers. But no, the secret of the success of the M system lies in simplicity, mechanical excellence and the resulting longevity.