alternative standard VM bayonet

40/1.4 Nokton, the fastest 40mm rangefinder lens ever, has quickly become the most popular lens from Voigtländer's second generation lens range with Leica fit VM bayonet mounts. It has an semi wide 56° diagonal angle of view designed to render a very natural perspective on the 35mm frame.
Its focal length makes it an ideal alternative standard lens, offering a wider field of view, and the fast aperture is available to maximise defocus effects from its shallow depth of field.
This focal length is a personal favourite of Mr Kobayashi apparently, and available is single coated and multicoated versions. The former makes a beautiful low contrast lens, and ideal for portraiture. It is also well suited to lower contrast Black & White work or subtle tonality on color negative film.  
Lens mount: VM Bayonet
Lens construction: 7 elements in 6 groups
Minimum Focus: 0.9m
Minimum Aperture: f16
Weight:175g
Hood: Accepts optional LH-5 lens hood
Filter Size: 43mm