Barnack Leica Comparison – Leica i,ii,iii,a-g + Leica iiig vs Leica M3 + YouTube This article provides a Barnack Leica comparison and aims to give a basic understanding of the vintage Leica Barnack cameras. It compares the Leica i, ii, iii cameras and explains the common features found with Leica iiia, b,c,d,e,f,g cameras + YouTube … Continue reading Barnack Leica Comparison – Leica i,ii,iii,a-g + Leica iiig vs Leica M3