Distinguished by its speed, the Nokton 40mm f/1.2 Aspherical from Voigtlander is a short normal prime designed for M-mount rangefinder cameras. Its comfortable focal length pairs with an impressively fast f/1.2 maximum aperture to enable notable control over depth of field for producing shallow depth of field imagery, and this aperture also benefits working in difficult lighting. Complementing the fast design is an optical layout that uses two aspherical elements to suppress spherical aberrations and distortion for notable sharpness, clarity, and accurate rendering. The lens's manual focus design permits working with subjects as close as 1.6' away, and it is also rangefinder coupled to 2.3' for working with optical focusing systems.
|Lens Mount||Leica M|
|Angle of View||55°|
|Minimum Focus Distance||1.6' / 50 cm|
|Optical Design||8 Elements in 6 Groups|
|Dimensions||ø: 2.4 x L: 1.7" / ø: 60.8 x L: 43.3 mm|
|Weight||11.1 oz / 315 g|