Leica has revolutionized the world of photography more than once. One of its sensations was the introduction of the Leica M series cameras and lenses in 1954, which have been making history ever since. The Leica Summilux-M 50 f/1.4 ASPH. is certainly a legendary M lens that has been consequently refined and presents itself with the latest high-end technology while keeping its compact and lightweight design. Read more.