The Voigtländer Nokton lenses are the brand's fastest and most expensive optics. Episode 20 of The M Files reviews the 21/1.4 and the 75/1.5 with VM Mount for Leica rangefinder and other cameras.
How does the new Panasonic S1 compare with Leica's four-year-old SL? Do all L-munt lenses perform well with the S1? What problems arise when using M-mount lenses on the Panasonic? Jono goes forth with the S1 and a staggering array of lenses.