Voigtländer has several fast M-Mount lenses in the line-up: The Nokton with f/1.0 and the Nokton f/1.5 appear to be interesting alternatives to Leica’s similarly speced, but far more expensive Noctilux and Summilux lenses. Part 27 of our M Files series reviews the two Voigtländers in this truly classic focal length.
Leica released two lenses for M Mount with a variable focal length. One other did not make it past prototype stage. This article reviews the Tri-Elmar 16-18-21 and the Tri-Elmar 28-35-50 in practical use on M rangefinder cameras.