Allows usage of classic Voigtländer Prominent 50mm lenses such as the Nokton 50/1.5 & Ultron 50/2 on Leica mount cameras with full rangefinder coupling. Comes in Leica M Mount.
"The Voigtlander 50/1.5 Nokton was one of the very best fast lenses of the 50s, even a good performer by today's standards. In Leica mount, it's very sought after and hard to find." Source: Cameraquest